Scale drawings are used by artists, architects and builders to get an accurate drawing either smaller or larger than the actual thing is.
1:10
Data source is used to convey data symbols.
Not all symbols are used in writing, because some can be used in different languages and in different countries.
Common and frequently used scales include 1:5, 1:10, 1:20, 1:50, 1:100, 1:200, 1:500 and 1:1000. What scale is used purely depends on the situation, and what would be best suited, considering factors such as space and size.
Tom the cat
Working drawings are usually drafts used in construction or design. Detail drawings are drafts done that highlight or enlarge a smaller part of a component.
lined,toilet and plan
They used symbols and drawings to write. This king of writing is called Codex
If I understand your question, hatching is a drawing technique in which the hatching lines are used to delineate and highlight the "cut" "faces" of a cross section of a construction component. j3h.
Letters are used for chemical symbols today. Each element on the periodic table is represented by a unique one- or two-letter symbol, such as H for hydrogen or Fe for iron.
It is excessively used in engineering and technical drawings.
Graphics can't be shown on Answer.com. Two symbols can be used: one is a zigzag and the other is an narrow oblong box. Search the internet for drawings of schematic symbols.
The stories told through drawings of symbols are called petroglyphs or pictographs. These ancient forms of communication were used by indigenous peoples and early civilizations to convey narratives, record historical events, or communicate spiritual beliefs. The symbols are typically found on rock surfaces, caves, or other natural materials.
Drawings that are used for estimating/pricing the cost of the building to be constructed.
A red-line drawings is essentially an intermediate drawing that shows corrections or changes to a previous drawing. The term red line literally comes from the (typically) red pen used to amend the drawings by hand. These changes mark-ups show changes made to the drawing subject matter during the manufactuer or construction of the product. For example, piping drawings were developed at the onset of a project to build a new school. During the course of construction for that school, the piping contractors changes several elements of the design (pipe size, routing, orientation etc). At the end of the project, the constructor would "red line" the drawings showing those changes. Red-lines are used to then develop record drawings. Record drawings, also called "as-builts" accurately reflect what was constructed and are used for future work and/or reference.
When work starts on a construction site, three primary sets of drawings are typically used to guide the construction process. These drawings provide essential information to the construction team and ensure that the project is executed according to the intended design. The three primary sets of drawings are: Architectural Drawings: These drawings depict the overall design and layout of the building or structure. They include floor plans, elevations, sections, and details that illustrate the dimensions, spatial relationships, and architectural features. Architectural drawings communicate the aesthetic vision, functional requirements, and construction methods for the project. Structural Drawings: Structural drawings are created by structural engineers and detail the load-bearing elements and systems of the building. They include information about columns, beams, slabs, foundations, and other structural components. These drawings specify the sizes, locations, and connections of the structural elements, ensuring the stability, safety, and integrity of the building. MEP Drawings: MEP stands for Mechanical, Electrical, and Plumbing. MEP drawings illustrate the installation and layout of the building's mechanical, electrical, and plumbing systems. They include information about HVAC (heating, ventilation, and air conditioning), electrical power distribution, lighting, fire protection, plumbing, and other utility systems. MEP drawings ensure that the building's mechanical and electrical systems are integrated properly and meet the project's functional requirements. These three sets of drawings form the foundation for the construction process. They provide detailed information about the building's design, structural elements, and systems, allowing contractors, subcontractors, and other professionals to understand and execute the project effectively and accurately.