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Before any serious design, build, or assembly project begins, the technical drawing process ensures engineering plans are laid out according to plan and with exacting precision. Doing so requires knowledge of different types of technical drawings and how each technical drawing is best suited for different projects. You need different types if you’re designing a facility, car gear, or floor joist bracket to mapping landscapes, 3D moulds, or the trademarked contours of a soda bottle.

A comprehensive technical drawing also keeps stakeholders on the same page while ensuring everyone involved in the project works from exactly the same dimensions.

What are the different types of technical drawings? The formats differ greatly from architecture technical drawing and the designs needed for fabricating HVAC systems, doorknobs, or the intricate details of a watch. The following is a brief but comprehensive overview of the different types of technical drawings.

What Is a Technical Drawing?

Fundamentally, a technical drawing is a precise graphical form of communication. As with any form of communication, it is a language, and it's used to depict and convey the necessary components, dimensions, measurements, and material properties of a finished product. Done correctly, a finished technical drawing defines all necessary information for a project's architecture, engineering, and construction (AEC).

Technical drawing communicates ideas through spatial intelligence. This is an innate human faculty, described by Harvard developmental psychologist Howard Gardner as, "the ability to perceive the visual-spatial world accurately and to perform transformations on those perceptions."

Why Is There a Need for Different Types of Technical Drawing?

When planning construction or industrial design in the Philippines, technical drawings often need to adhere to the National Building Code of the Philippines (NBCP) and other local ordinances. This ensures that structures can withstand tropical storms, earthquakes, and other climate-related events. Incorporating these elements into your technical drawings early on helps streamline the approval process and reduces costly revisions later

What Are the Branches of Technical Drawing?

What Are the Basic Types of Technical Drawing?

What Are the Different Types of Technical Drawings?

What Is a Technical Drawing Used For?

Bringing Ideas to Life

Today, engineers, architects, and others relying on technical drawing depend on large plotters and large format printers to bridge the divide between idea and reality. To do so, they must increasingly be able to use their plans in both physical and digital forms, thus needing to select between hard copies or .pdf files on demand.

When major architecture, engineering, and construction projects must wrap up as efficiently as possible, you can't depend on subpar technical drawing tools. That includes the printer required for clear, precise, and beautiful rendering of your design. HP is constantly innovating the equipment and techniques that can bring your ideas to life. So reach out to HP to discuss your printing needs for all of your different types of technical drawings.