The assembly drawing is one of the elements of the design documentation that contains graphic and textual information about all the details that make up a product. It is one of the basic documents in the process of creating an automated process control system, because on the basis of it the automation cabinets are assembled.
One of the main purposes of the assembly drawing is to create a complete picture of the composition of the assembly unit, as well as its functional purpose.
The assembly drawings give an idea of how different parts of the automation cabinet are arranged relative to each other.
In addition, the assembly drawings contain information on the geometric arrangement of volumetric elements inside the cabinet, which allows to identify conflicts in the mutual arrangement of equipment.
A good style in designing systems (Sample) and in particular automation cabinets is the following example LinkRussian version