waterproof and drainage system map

例句：

1. 1.The engineer designed a waterproofing system toprotect the building from water damage.
   工程师设计了一个防水系统，以保护建筑物免受水害。
2. 2. The construction company used a drainage systemmap to ensure proper drainage during construction.
   建筑公司使用排水系统图确保施工期间的排水畅通。
3. 3. The architect drew a water-resistant system map to design a new buildingthat would withstand floods.
   建筑师绘制了一张防水系统图，以设计一座能够抵御洪水的新建筑。