3 The Permit Holder shall install proper site drainage system and petrol interceptor on the project site before operation of the temporary bus depot.
3 The Permit Holder shall install proper site drainage system and petrol interceptor on the project site before operation of the temporary bus depot.
在临时巴士车厂营运之前，许可证持有人须在工程地点装妥下水道系统和燃油隔滤装置。