Brief introduction to the design and construction drawing of an underground parking lot in a residential area, a very detailed design and construction drawing of the underground parking lot in a residential area, including details of each node, details of roof, parapet, ramp, garage roof, garage entrance design, entrance step lighting ventilation shaft, etc. The design is specific and detailed, the node details are good, and the technical content is high, Great referential value! A total of 7 CAD drawings, welcome to download~~