### Chinese: 如：排水、储水设施的各类检查井、雨水口、方沟、化粪池及小型构筑物、桥梁翼墙等。
### English: Such as: all kinds of inspection wells for drainage and water storage facilities, rainwater inlets, square ditches, septic tanks<v> and</v> small structures, bridge wing walls, etc.

### Improved English: Foe example: various types of inspection shafts, gutter inlets, box drains, septic tanks, small-sized structures and wing walls of bridges for drainage and water storage facilities.
