The detailed design of the laboratory construction drawing is a deepening of the preliminary design. The purpose is to serve the construction. At this stage, the drawings and the engineer’s intentions and all the design results are expressed as a basis for construction and construction. It is between design and construction. bridge. The engineering drawing design should form all professional design drawings: including drawings, drawings and necessary equipment, materials, etc. price.
This design is consideration.
It is detail.
They can be used in several situations.
The design is reasonable.