GB 50242-2002 第6.2.7条
| **** | **Allowable deviations and inspection methods for hot water supply system installation** (covering pipe horizontality, verticality, riser verticality, etc.; see Table 6.2.7 of the code for specific values). |
| **** | **Allowable deviations and inspection methods for hot water supply system installation** (covering pipe horizontality, verticality, riser verticality, etc.; see Table 6.2.7 of the code for specific values). |
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