pp风管SL-010
VIEW MORE+pp风管分类:按照截面形状分为:圆形风管,矩形风管,扁圆形等多种,其中圆形风管阻力最小,漏风量少,占用空间小,经测试在整个通风工程中,圆形pp风管的工作效率高,运行费用低,质轻运输安装方便
pp风管分类:
pp风管SL-010
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