10.005.0015.00400.04325.005干管带立管数管径计算内径管段长节点高差栓口(节点)水压立管累加的消火栓流量管段流量管段阻力管段流速栓口减压值nDNdjLhiHxhiqxhiQgHgivg△ Pk(mm)(mm)(m)(m)(kPa)(L/s)(L/s)(kPa)(m/s)(kPa)(kPa)1610205.105.000.00205.101--21001053.3...
时间:2024-11-29 17:51栏目:行业资料