3-1-20明洞防水层

隔水层:粘土隔水层拌和,铺平、夯实、修整。

防水层:砂浆制作、铺设,防水层制作、敷设,抹水泥砂浆保护层。




This file is decompiled from a .CHM file
by an UNREGISTERED version of Easy CHM.
You can download Easy CHM at : http://www.eTextWizard.com