Solid Framework Illustrations & Vectors

Black Solid Web Page Browser Window Layout Interface Icon. Minimalist black glyph icon representing a web page layout inside an internet browser window for user. Minimalist black glyph icon representing a web page layout inside an internet browser window for user interface and technology design.

Industrial concrete formwork system on construction site. Close-up view of steel and aluminum concrete formwork panels on a building construction site. The image. Close-up view of steel and aluminum concrete formwork panels on a building construction site. The image shows sturdy metal forms, bolts, clamps, and wooden spacers used to shape foundation walls. In the background, rebar mesh is visible, highlighting the early stages of structural building. This professional photograph is ideal for illustrating civil engineering, architecture, industrial manufacturing, real estate development, construction labor, and structural reinforcement topics.

Puzzle pieces icon symbol. Flat and Stroke Vector illustration

Simple Black Brick Wall Background for Creative Design and Artwork Use. This image features a simple black brick wall design, perfect for creative artworks or. This image features a simple black brick wall design, perfect for creative artworks or backgrounds. It offers a clean and modern aesthetic suitable for various projects

Illustration of a construction crane against a blue background. A detailed illustration of a construction crane with a lattice boom and a hook suspended by. A detailed illustration of a construction crane with a lattice boom and a hook suspended by cables, set against a solid blue background

Warehouse Racking Icons Industrial Storage Shelving Outline. And solid fill variations for logistics and inventory solutions

Intricate golden lattice cube structure rendering. A stunning 3D render showcases a highly detailed cube formed entirely of interconnected golden metallic. A stunning 3D render showcases a highly detailed cube formed entirely of interconnected golden metallic trusses and frameworks. This intricate abstract sculpture rests on a reflective gradient surface of deep ultramarine blue, creating a vibrant contrast. Rendered by Ai, the complex internal geometry suggests concepts of fractals, engineering, or conceptual architecture. The lighting emphasizes

Massive steel plates resembling monumental industrial sculpture.AI Generated. Giant metal sheets stacked in warehouse forming sculpture-like industrial structure. Giant metal sheets stacked in warehouse forming sculpture-like industrial structure symbolizing strength scale and craftsmanship.

Abstract minimalist 3D geometric shape rendering. This striking image showcases a complex white wireframe geometric object floating within a pristine light. This striking image showcases a complex white wireframe geometric object floating within a pristine light environment. Rendered by Ai, the structure exhibits intricate mathematical symmetry and deep architectural complexity. The monochrome palette and soft shadows enhance its clean modern and high-tech aesthetic creating a powerful abstract background element

Gear and clouds representing technology, collaboration, and cloud computing concepts. Gear inside orange circle alongside outlined and solid clouds. Ideal for. Gear inside orange circle alongside outlined and solid clouds. Ideal for technology, cloud computing, innovation, teamwork, progress, data storage, and solutions. Simple flat metaphor

Gear icon design. Illustration icons in linear and clipart pack

Geometric Wireframe Cube Structure Icons. Vol 40671

Green metal construction frame with square structural design. A sturdy industrial green metal frame with a cross-braced structural design, ideal for construction. A sturdy industrial green metal frame with a cross-braced structural design, ideal for construction, engineering, or architectural concepts

Metal grid creating repeating square pattern on purple background. Geometric metal grid forming a regular pattern of squares over a vibrant purple backdrop. Geometric metal grid forming a regular pattern of squares over a vibrant purple backdrop, creating a textured and colorful visual

Red surface covered with white wire mesh creating regular squares. Geometric red background with white grid creating a regular pattern of squares

Minimalist Black Outline 3D Cube Box Shape Symbol Illustration. A simple minimalist illustration featuring a three dimensional cube box shape rendered in a bold. A simple minimalist illustration featuring a three dimensional cube box shape rendered in a bold black outline on a clean white background. This graphic element is suitable for various design applications, including logos, icons, and conceptual diagrams

Industrial gears and tools background graphic. This dynamic graphic combines silver and bronze mechanical gears with essential repair tools like hammers and. This dynamic graphic combines silver and bronze mechanical gears with essential repair tools like hammers and pliers. Rendered by Ai. The design features a brushed metallic surface on the right providing ample space for text or logos in a technological theme

Modern brutalist architecture concrete facade urban. Explore the beauty of brutalist architecture, perfect for modern urban designs, architectural concepts, and. Explore the beauty of brutalist architecture, perfect for modern urban designs, architectural concepts, and minimalist aesthetic projects.

Abstract Black Rectangles Seamless Pattern On White Background. A minimal abstract geometric pattern featuring scattered solid black rectangles of various sizes. A minimal abstract geometric pattern featuring scattered solid black rectangles of various sizes on a plain white background surface.

Abstract Black Rectangles Seamless Pattern On White Background. A minimal abstract geometric pattern featuring scattered solid black rectangles of various sizes. A minimal abstract geometric pattern featuring scattered solid black rectangles of various sizes on a plain white background surface.

Hand-drawn Venn Diagram Set with 3 Circles to Explain Concepts. Four variations of a Venn diagram featuring three overlapping circles in red, yellow, and blue. Four variations of a Venn diagram featuring three overlapping circles in red, yellow, and blue. Each circle represents a set with lines or letters indicating elements of intersection. The diagrams illustrate various relational concepts, using arrows to show possible connections or directions. Patterns such as stripes and solid fills highlight different segments. Letters "a," "b," "c" and combinations like "ab," "ac," and "bc" label the intersections, demonstrating set theory concepts visually. The diagrams are arranged in a grid format against a white background.

Dark gray abstract geometric background with overlapping shapes. This modern minimalist composition displays an intricate pattern of overlapping dark gray. This modern minimalist composition displays an intricate pattern of overlapping dark gray geometric shapes including transparent circles and solid squares layered across a moody charcoal backdrop creating subtle depth and sophisticated visual texture throughout the entire digital artwork featuring clean lines and soft ambient lighting for various projects

Gear mechanism concept with large and small cogwheels in modern abstract minimal style. Two gears of varying sizes, one in solid black and another within a blue. Two gears of varying sizes, one in solid black and another within a blue circle. Abstract lines and shapes. Ideal for teamwork, engineering, collaboration, innovation, system, organization simple

Shiny futuristic molecular lattice model design. A close-up view reveals a dense arrangement of interconnecting metallic spheres and rods forming an intricate. A close-up view reveals a dense arrangement of interconnecting metallic spheres and rods forming an intricate geometric structure. This abstract three-dimensional model exhibits high-fidelity reflections on a glossy gray surface. Rendered by Ai, the structure suggests concepts of nanotechnology and advanced material science. The monochromatic grayscale palette emphasizes the precision and

Minimalist Solid UI Design Tools Interface Element Glyph Icon Set. A collection of black glyph user interface design icons featuring layers search grid tag. A collection of black glyph user interface design icons featuring layers search grid tag network switch responsive layout hand gesture and control panel elements.

Solid Black Silhouette Lineart Oil Derrick Drilling Rig Tower Icon. A simple and clean black lineart silhouette icon of an oil derrick drilling rig tower with a. A simple and clean black lineart silhouette icon of an oil derrick drilling rig tower with a semicircular base, cross-bracing, and a small top cabin structure

Black and White Grid Vector Illustration With Nine Even Squares. A minimalist black-and-white vector illustration featuring a simple grid pattern with nine. A minimalist black-and-white vector illustration featuring a simple grid pattern with nine square cells

Abstract metallic triangular ceiling structure design. A visually striking abstract background showcases a complex geometric ceiling canopy composed of. A visually striking abstract background showcases a complex geometric ceiling canopy composed of interconnected triangular metallic modules. Rendered by Ai This intricate pattern of perforated mesh and solid panels is set against a smooth gradient gray studio environment. The image evokes modern architecture industrial design and futuristic interior concepts

Compliance Issue Management Process Flow Icons. Vol 34580

Isometric Cube Line Art Icon. A minimalist black line drawing of a cube in an isometric perspective, isolated on a clean white background. The simple, clean. A minimalist black line drawing of a cube in an isometric perspective, isolated on a clean white background. The simple, clean outline forms a hexagon, creating a modern and effective 3D optical illusion. This geometric vector-style illustration is perfect for logos, icons, technical drawings, and educational materials. It represents concepts like structure, technology, geometry, simplicity, and architectural design, making it a versatile graphic element for various creative projects.

Minimalist Office Clipboard Document Pad Paper Holder Vector Icon. A clean graphic icon featuring a minimalist office clipboard with a central blank document. A clean graphic icon featuring a minimalist office clipboard with a central blank document sheet and a top brown wooden or metallic clip mechanism. Designed in a bold minimalist style with thick dark stroke outlines, a solid grey board backing, and warm brown clip detailing, this graphic visually represents document management, task checklists, business reporting, office administration,

Microscopic Model of Viral Structure on a Gold Lattice Against Black Background. This highly detailed, scientifically rendered image showcases a complex. This highly detailed, scientifically rendered image showcases a complex molecular structure, resembling a viral lattice or protein assembly, set against a solid, deep black background. The central structure is composed of multiple interconnected gold or metallic-toned rods forming a geometric framework. Attached to these rods are numerous globular clusters rendered in a rough, textured, yellowish-

Proailurus lemanensis — Early Miocene Basal Felid Reconstruction. Proailurus lemanensis is an early felid from the Early Miocene and is widely regarded as one. Proailurus lemanensis is an early felid from the Early Miocene and is widely regarded as one of the most basal members of the cat lineage. It was a small, agile predator with an elongated body, flexible spine, and relatively short limbs compared to modern cats. Skeletal morphology suggests scansorial abilities and a generalized predatory strategy focused on small vertebrates.Cranial and postcranial fossils provide a solid anatomical framework however, soft-tissue features such as fur pattern, coloration, and exact musculature remain inferential. This reconstruction is produced with moderate confidence, based on comparative anatomy with early feliforms and extant small felids.This image was generated using an original text-based prompt derived exclusively from fossil descriptions and comparative anatomical research. No photographs, illustrations, or copyrighted visual references were used.Geological age:~23–20 million years ago (Early Miocene)Location:Southern and central Europe (classic localities in France)

Brick wall with textured red and brown bricks background. Close up of a brick wall showing the textured surface of the red and brown bricks with white mortar. Close up of a brick wall showing the textured surface of the red and brown bricks with white mortar providing an abstract backdrop for design and construction projects

Modern architectural design with glass and steel building exterior. This image depicts a contemporary building facade composed of reflective glass panels. This image depicts a contemporary building facade composed of reflective glass panels interspersed with metallic structural elements. The structure features a unique angular design with sharp lines and geometric shapes, creating a striking visual contrast against the overcast sky. The glass surfaces reflect the surroundings, adding depth and a sense of movement to the otherwise static architecture

Hierarchical Pyramid Structure Icon with Four Black Square Shapes. A minimalist black and white graphic icon representing a hierarchical structure with squares. A minimalist black and white graphic icon representing a hierarchical structure with squares arranged in a pyramid

Timber frame wood joinery creating a robust structure. Natural wooden beams interlocking, forming framework construction under a cloudy sky

Brick Stack at Construction Site. A closely shot stack of reddish-brown bricks forms a sturdy rectangular prism. The bricks are neatly arranged, creating clean. A closely shot stack of reddish-brown bricks forms a sturdy rectangular prism. The bricks are neatly arranged, creating clean lines and a sense of uniformity. Pallets are visible at the base, hinting at the construction site setting. The image is well-lit, highlighting the textures of the bricks and

Abstract wireframe human head. This image depicts an abstract, wireframe representation of a human head. The head is rendered in a minimalist, geometric style. This image depicts an abstract, wireframe representation of a human head. The head is rendered in a minimalist, geometric style, using interconnected lines and polygons to form the facial structure. The design is symmetrical and lacks any detailed features, focusing solely on the skeletal framework of the face. The background is a solid, neutral gray color, which contrasts with the white lines of

Plain Concrete Tile Floor Against White Wall Background with Minimalist Modern Industrial Design. Plain Concrete Tile Floor Against White Wall Background with. Plain Concrete Tile Floor Against White Wall Background with Minimalist and Modern Industrial Design

Luxury women high heels shoes logo with paris eiffel tower silhouette. A high quality professional logo design combining french couture and travel landmark. a high quality professional logo design combining french couture and travel landmark graphics on a pure white background. the unique minimalist layout showcases a stylish pair of elegant women high heels shoes or stiletto footwear silhouette rendered in a solid dark brown monochrome color theme. the structural engineering of the heels arch framework beautifully integrates a detailed side profile view of the iconic paris eiffel tower monument inside its negative space corridor channel, capturing the classic latticework metal trusses patterns, public observation decks, and the sharp pointed spire antenna tip pointing skyward. the sleek pump shoe body displays graceful curved outlines, a pointed toe cap profile, and a thin razor stiletto heel post base. perfect for high end luxury fashion boutique storefront branding emblems, french travel and tourism agency marketing flyers, cosmopolitan beauty salon footwear designer portfolio stickers, and modern lifestyle magazine headers.

Traditional red mandala rangoli ornament with geometric floral square. A high quality professional featuring an intricate traditional indian rangoli or alpana. a high quality professional featuring an intricate traditional indian rangoli or alpana ornament on a pure white background. the unique graphic layout showcases a large symmetric diamond or square shaped geometric framework rendered entirely in a solid dark crimson red color line art style. the center core highlights a beautiful blooming lotus flower mandala blossom surrounded by concentric diamond border frames, clean parallel diagonal line segments, and precise square grids meshes. each corner vertex and outer parameter boundary is decorated with an elegant array of ten matching stylized floral crests showing triple teardrop petals configurations and swirling vine contours. perfect for international happy diwali and navratri festival greeting cards, local luxury wedding event management invitations, cosmetic product traditional packaging templates, and alternative youth streetwear clothing t shirt print designs.

Traditional red mandala rangoli ornament with geometric floral square. A high quality professional featuring an intricate traditional indian rangoli or alpana. a high quality professional featuring an intricate traditional indian rangoli or alpana ornament on a pure white background. the unique graphic layout showcases a large symmetric diamond or square shaped geometric framework rendered entirely in a solid dark crimson red color line art style. the center core highlights a beautiful blooming lotus flower mandala blossom surrounded by concentric diamond border frames, clean parallel diagonal line segments, and precise square grids meshes. each corner vertex and outer parameter boundary is decorated with an elegant array of ten matching stylized floral crests showing triple teardrop petals configurations and swirling vine contours. perfect for international happy diwali and navratri festival greeting cards, local luxury wedding event management invitations, cosmetic product traditional packaging templates, and alternative youth streetwear clothing t shirt print designs.

Traditional red mandala rangoli ornament with geometric floral square. A high quality professional featuring an intricate traditional indian rangoli or alpana. a high quality professional featuring an intricate traditional indian rangoli or alpana ornament on a pure white background. the unique graphic layout showcases a large symmetric diamond or square shaped geometric framework rendered entirely in a solid dark crimson red color line art style. the center core highlights a beautiful blooming lotus flower mandala blossom surrounded by concentric diamond border frames, clean parallel diagonal line segments, and precise square grids meshes. each corner vertex and outer parameter boundary is decorated with an elegant array of ten matching stylized floral crests showing triple teardrop petals configurations and swirling vine contours. perfect for international happy diwali and navratri festival greeting cards, local luxury wedding event management invitations, cosmetic product traditional packaging templates, and alternative youth streetwear clothing t shirt print designs.

Traditional red mandala rangoli ornament with geometric floral square. A high quality professional featuring an intricate traditional indian rangoli or alpana. a high quality professional featuring an intricate traditional indian rangoli or alpana ornament on a pure white background. the unique graphic layout showcases a large symmetric diamond or square shaped geometric framework rendered entirely in a solid dark crimson red color line art style. the center core highlights a beautiful blooming lotus flower mandala blossom surrounded by concentric diamond border frames, clean parallel diagonal line segments, and precise square grids meshes. each corner vertex and outer parameter boundary is decorated with an elegant array of ten matching stylized floral crests showing triple teardrop petals configurations and swirling vine contours. perfect for international happy diwali and navratri festival greeting cards, local luxury wedding event management invitations, cosmetic product traditional packaging templates, and alternative youth streetwear clothing t shirt print designs.

Traditional red mandala rangoli ornament with geometric floral square. A high quality professional featuring an intricate traditional indian rangoli or alpana. a high quality professional featuring an intricate traditional indian rangoli or alpana ornament on a pure white background. the unique graphic layout showcases a large symmetric diamond or square shaped geometric framework rendered entirely in a solid dark crimson red color line art style. the center core highlights a beautiful blooming lotus flower mandala blossom surrounded by concentric diamond border frames, clean parallel diagonal line segments, and precise square grids meshes. each corner vertex and outer parameter boundary is decorated with an elegant array of ten matching stylized floral crests showing triple teardrop petals configurations and swirling vine contours. perfect for international happy diwali and navratri festival greeting cards, local luxury wedding event management invitations, cosmetic product traditional packaging templates, and alternative youth streetwear clothing t shirt print designs.

Traditional red mandala rangoli ornament with geometric floral square. A high quality professional featuring an intricate traditional indian rangoli or alpana. a high quality professional featuring an intricate traditional indian rangoli or alpana ornament on a pure white background. the unique graphic layout showcases a large symmetric diamond or square shaped geometric framework rendered entirely in a solid dark crimson red color line art style. the center core highlights a beautiful blooming lotus flower mandala blossom surrounded by concentric diamond border frames, clean parallel diagonal line segments, and precise square grids meshes. each corner vertex and outer parameter boundary is decorated with an elegant array of ten matching stylized floral crests showing triple teardrop petals configurations and swirling vine contours. perfect for international happy diwali and navratri festival greeting cards, local luxury wedding event management invitations, cosmetic product traditional packaging templates, and alternative youth streetwear clothing t shirt print designs.

Close Up of Red and Brown Cracked Bricks in a Wall Texture Background. AI Generative Image

Three Classical Style Columns With Detailed White Architectural Design. The image displays three detailed white classical columns with ornate capitals and floral. The image displays three detailed white classical columns with ornate capitals and floral base designs on a surface

Simple geometric square shape illustration. The image shows a single, solid black square shape with a thin black outline. The square is centered and occupies. The image shows a single, solid black square shape with a thin black outline. The square is centered and occupies most of the image area. It has clean edges and no additional details, shading, or textures

Bento grid rectangular UI card layout set for web dashboards and UI kits. A minimalist bento-style UI layout arranges rounded rectangular cards of varied sizes. A minimalist bento-style UI layout arranges rounded rectangular cards of varied sizes in a compact grid on a clean white background. The cards are solid black with no visible labels, imagery, or controls, forming a reusable-looking composition for a dashboard or interface mockup. The strong contrast and measured spacing give the design a crisp, orderly feel while the varied proportions add visual rhythm.

Black Oxide Socket Head Cap Screw For Industrial Manufacturing Assembly. This premium black oxide socket head cap screw provides secure fastening for demanding. This premium black oxide socket head cap screw provides secure fastening for demanding industrial manufacturing operations. Manufactured from high strength hardened steel this durable threaded component ensures reliable mechanical integrity across complex engineering assemblies. The precision internal hex drive allows for high torque installation within tight structural spaces preventing accidental stripping. Professional automotive mechanics and construction engineers consistently rely on these robust metal fasteners to maintain maximum machinery stability.

Abstract Geometric Cross Symbol. A striking, abstract black and white graphic depicts a stylized cross formed by geometric shapes. The design features sharp. A striking, abstract black and white graphic depicts a stylized cross formed by geometric shapes. The design features sharp angles and clean lines, creating a sense of modern architecture or a unique emblem. The interplay of solid black forms against a white background emphasizes its bold, graphic nature. This versatile symbol could represent faith, spirituality, structure, or a distinctive brand identity.

Creatively crafted glyph illustration of software programming workspace.

Blue interlocking geometric beams network for technology background and isometric banner design.3d render. Bright cyan-blue 3d composition of interlocking. Bright cyan-blue 3d composition of interlocking rectangular beams forming a geometric network, suited for tech branding, banners, and abstract backgrounds

Efficient Work Planning Management and Time Organization Schedule Tools. Plan work schedules effectively and organize daily time management structures to keep. Plan work schedules effectively and organize daily time management structures to keep projects on deadline and optimize team focus

Hollow cube outline. A hollow cube outline symbolizes a structural framework or conceptual design without solid form. A hollow cube outline symbolizes a structural framework or conceptual design without solid form.

Abstract Cube Icon with Orbital Ring for Technology and Science Vector. A minimalist black-and-white vector icon featuring a cube surrounded by an orbital ring. A minimalist black-and-white vector icon featuring a cube surrounded by an orbital ring design

Simple Blue Barrier or Fence Icon. A clean and simple vector illustration of a blue barrier or fence. This minimalist icon features a rectangular frame with. A clean and simple vector illustration of a blue barrier or fence. This minimalist icon features a rectangular frame with multiple vertical bars and a horizontal support, all in a solid blue color against a white background. The design is flat and modern, with rounded corners, making it suitable for a wide range of applications. It effectively conveys concepts of security, protection, boundaries, crowd control, or construction zones. Perfect for web icons, mobile app interfaces, infographics, safety signage, or any design requiring a clear, easily recognizable barrier symbol.

Geometric Neon Triangles Floating in Symmetrical Pattern on Dark Backdrop. This digital composition displays symmetrical arrangements featuring neon triangular. This digital composition displays symmetrical arrangements featuring neon triangular outlines floating against solid dark gray backdrops. Vibrant orange, vivid purple, alongside bright emerald green borders create sharp minimalist aesthetics. Sleek geometric shapes converge toward center frames, providing atmospheric feels suitable regarding futuristic technology concepts within modern spaces

Dark red abstract geometric minimalist background composition with shapes. This modern abstract geometric background features various minimalist shapes including. This modern abstract geometric background features various minimalist shapes including intersecting thin lines, solid dark red blocks, delicate grids, overlapping circles, sharp triangles arranged harmoniously across deep burgundy canvas creating sophisticated contemporary artistic pattern with balanced visual weight, subtle monochromatic depth, elegant creative flair, dynamic structural layout

Illuminated geometric triangular roof structure against blue evening sky. A close-up view of an architectural triangular structure featuring a glowing blue. A close-up view of an architectural triangular structure featuring a glowing blue geometric lattice pattern set against a solid dusk-colored sky

Isometric Digital AI Command Center Infographic Nodes on Green Background. An isometric illustration of a centralized AI control hub connected to various digital. An isometric illustration of a centralized AI control hub connected to various digital data processing nodes representing advanced technology networks. The composition is presented in a clean isometric perspective, drawing attention to network, artificial-intelligence and processor at the heart of the scene. It is set against a solid green background, making it easy to isolate the subject or drop

An isometric illustration displaying layered 3d model system architecture.

Creative goat typography logo design combining wordmark and wild ibex head. A high quality professional wordmark logo design featuring a creative combination of. a high quality professional wordmark logo design featuring a creative combination of typography and animal silhouette graphics on a white background. the unique minimalist layout spells out the word goat using a bold solid black sans serif font configuration. the letter o and letter a tracking framework is seamlessly merged with a detailed side profile view of a wild mountain goat, ibex, or majestic ram animal head. the mascot graphic captures long curving ribbed horns extending backward, an alert ear contour, sharp eye profile, and a stylized beard tuft structure. this versatile branding emblem delivers a powerful premium visual identity. perfect for local mountaineering active sports gear store branding emblems, international soccer or basketball sports legendary player champion fan club posters, corporate creative agency logo templates, and alternative youth streetwear apparel t shirt merchandise prints.

Hybrid data network and system symbols. A collection of hybrid conceptual icons that integrate neural network nodes and digital connectivity paths into common. A collection of hybrid conceptual icons that integrate neural network nodes and digital connectivity paths into common objects such as a heart, magnifying glass, database, and tools. Each design is presented in both a clean outline and a solid black version for versatile UI application.

Metal Lattice. A close-up view of a textured, black metal lattice. The pattern is created by overlapping bars, forming diamond and square shapes, with darkness. A close-up view of a textured, black metal lattice. The pattern is created by overlapping bars, forming diamond and square shapes, with darkness in the background. The texture shows what looks like the gritty surface of the metal. The image, characterized by its monochrome palette and geometric stru

Vibrant orange and yellow abstract background featuring geometric triangles. This vibrant digital artwork displays a smooth warm gradient transitioning from. This vibrant digital artwork displays a smooth warm gradient transitioning from bright yellow to deep orange across a minimalist composition, featuring several small geometric triangle outlines and solid shapes arranged diagonally along the upper left corner, creating a modern artistic atmosphere with clean lines and a luminous glow

Geometric Concrete Texture Background with Diagonal Lines. Concrete wall texture with angled ribs, design pattern, background for construction related projects

Metal Pipes With A Bearing Support. A close-up view showcases several metal pipes lying on a concrete floor, with one pipe secured by a black bearing suppor. A close-up view showcases several metal pipes lying on a concrete floor, with one pipe secured by a black bearing suppor.