GB 50242-2002 第10.1.1条
| **** | This chapter applies to the quality acceptance of outdoor drainage network installation works for civil building complexes (including hotels) and factory areas. |
| **** | This chapter applies to the quality acceptance of outdoor drainage network installation works for civil building complexes (including hotels) and factory areas. |
12 hotel MEP experts online, answers cite standard clauses you can verify.
Ask free →Engineering reference only — verify against project conditions and the latest codes.