the bottom of the purlins and leaving another 20cm.
Truncate the fiberglass mesh cloth when it is 20cm over the top of wall purlin, and fix it with double-sided adhesive tape.
Close the mesh edge and install color plate.
Keep attentions of the glass fiber mesh cloth tension, alignment and the close seams between rolls. According to JBJ26-95 civil building energy-saving design standard in the same area, glass cotton selection criterion is different.
The low temperature region generally chooses hi