大又大粗又爽又黄少妇毛片,强开少妇嫩苞又嫩又紧九色,91av视频免费在线观看,高清成人欧美一区二区三区

	Panel Wall	Brick Wall	AAC Block Wall	Dry Wall - Fiber Cement Sheets
Strong
Moisture resistant
Good sound insulation
Good fire resistance
Quick to install
Economical wall structure
No need for skilled labor
No plaster just wall putty
Electrical installations easy
Cheap raw material
Light to handle
Even surface for direct painting without putty

Rather large-sized elements
Slow installation
Skilled brick layers needed
Thick plastering needed
Total cost high
Weak Material
Big moisture movements

	Panel Wall (92 mm)	Bricks	AAC Blocks (100 mm)
Man hours for 100m2	20 hrs	60 hrs	40 hrs
Units per 100m2	55	5500	600
Mortar used	100 lts	950 lts	330 lts
Plastering on each side	0	15 mm	8 mm
Weight per m2	110kg/m2 or 77kg/m2	220 kg/m 2	65 kg/m 2