玻(bo)璃(li)防水工(gong)程… 

一般(ban)消(xiao)(xiao)防(fang)水(shui)(shui)(shui)(shui)(shui)池1、当(dang)室(shi)外(wai)给水(shui)(shui)(shui)(shui)(shui)管网能(neng)保(bao)(bao)证室(shi)外(wai)消(xiao)(xiao)防(fang)用(yong)(yong)水(shui)(shui)(shui)(shui)(shui)量时(shi)，消(xiao)(xiao)防(fang)水(shui)(shui)(shui)(shui)(shui)池的(de)(de)有效容(rong)量应满足在火(huo)灾延续时(shi)间内(nei)(nei)(nei)室(shi)内(nei)(nei)(nei)消(xiao)(xiao)防(fang)用(yong)(yong)水(shui)(shui)(shui)(shui)(shui)量的(de)(de)要求。当(dang)室(shi)外(wai)给水(shui)(shui)(shui)(shui)(shui)管网不能(neng)保(bao)(bao)证室(shi)外(wai)消(xiao)(xiao)防(fang)用(yong)(yong)水(shui)(shui)(shui)(shui)(shui)量时(shi)，消(xiao)(xiao)防(fang)水(shui)(shui)(shui)(shui)(shui)池的(de)(de)有效容(rong)量应满足在火(huo)灾延续时(shi)间内(nei)(nei)(nei)室(shi)内(nei)(nei)(nei)消(xiao)(xiao)防(fang)用(yong)(yong)水(shui)(shui)(shui)(shui)(shui)量与室(shi)外(wai)消(xiao)(xiao)防(fang)用(yong)(yong)水(shui)(shui)(shui)(shui)(shui)量不足部分之和(he)的(de)(de)…

YJBH型系列高(gao)效波(bo)(bo)纹玻璃(li)(li)钢化(hua)(hua)(hua)粪池主要适(shi)用(yong)于(yu)工业企业生(sheng)活(huo)间和(he)城(cheng)市居民(min)生(sheng)活(huo)小区等(deng)民(min)用(yong)建筑的生(sheng)活(huo)污水净化(hua)(hua)(hua)处理(li)设备。它在载流、沉淀(dian)(dian)污水中的大颗粒杂质(zhi)、防(fang)止(zhi)污水管道(dao)堵塞、减少管道(dao)埋深上起着积(ji)极(ji)作用(yong)。高(gao)效波(bo)(bo)纹玻璃(li)(li)钢化(hua)(hua)(hua)粪池是利用(yong)沉淀(dian)(dian)和(he)厌氧发酵(jiao)原理(li)去除生(sheng)…