給水塑料管材尺寸和管件承口尺寸及排水塑料管物理、力學性能指標
1.給(gei)水塑(su)料(liao)管(guan) 適用(yong)于(yu)(yu)給(gei)水溫(wen)度不大(da)于(yu)(yu)45℃,給(gei)水壓力(li)不大(da)于(yu)(yu)0.6MPa的多層和(he)高層建(jian)筑分區(qu)供(gong)水系(xi)(xi)統(tong)。管(guan)道在室內不得用(yong)于(yu)(yu)消防供(gong)水系(xi)(xi)統(tong)或與(yu)消防供(gong)水系(xi)(xi)統(tong)相連(lian)接(jie)的生活給(gei)水系(xi)(xi)統(tong)。 a.管(guan)材、管(guan)件及橡(xiang)膠(jiao)密(mi)封圈、膠(jiao)黏劑的質(zhi)量要(yao)求和(he)主要(yao)技(ji)術性能指(zhi)標。 &...