I help people pull the line, to climb the ceiling, but the ceiling of the light steel looks thin, you can climb up? Afraid! I am now 120 pounds.
Able to stand, if it is a few activities to die.
No, gypsum board is too brittle easy to rotten
The ceiling of the keel is divided into three kinds of specifications, two kind of not a man, a master, the man you stepped on the keel walking certainly no problem, not on the following 150 pounds can go, but the premise of his Keel must meet the national norms, wall thickness of 1.2mm or more.
