?!DOCTYPE html>
来源Q?a href='http://www.ugur-plastik.com/news/164.html'>http://www.ugur-plastik.com/news/164.html ?发表旉Q?021-04-24
2、PE材出库应遵守“先q先出”原则,减少材、管件库存时_(d)不宜大于一q_(d)材、管件在工地短期露天堆放Ӟ严禁在阳光下暴晒Q应有蓬布覆盖?/span>
3、PE材直管堆放高度应小于或{于1.50cI带承口管材承口和插口两端交替排列存放Q管件应码放整齐Q堆N度不宜超q?.00c뀂堆攑֜地或库房应设灭火器和消防栓?/span>