水电安装施工方案.

GD220103BT2013102821131BT26462.31233602CJJ30-89GB50242-2002100%1323454125345661UPVCUPVCUPVC723T420T425458PP-Rade+60mmdc+30mmPP-R10152.53.0mm1:2100mmb32930c10%20%d1.50.9MPa24h112h2310min40.35MPa2h51.00MPa100.05MPa2h106231/44mXX4545T451/31115599S304GB50242-200212UPVCUPVCUPVC136D11142PEPEN14mm2232PE42/1552mm6M1015mm715mm8910840%5001615d15d123456789ABCPE101234TN-S1753mm0.5mm6