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Anonymous users2024-01-24Because the ash ceiling is fully enclosed if there is no inspection hole, once there is a problem with the wire line on the ceiling, there is no way to repair, you can only dismantle the ceiling, which will be quite troublesome, so the general ash ceiling will be equipped with a manhole.
If there is electricity, plumbing, fire protection or equipment in the roof that needs to be overhauled, the maintenance port will be left, and if there is none, it can be left behind.
If there is electricity, plumbing, fire protection or equipment in the roof that needs to be overhauled, the maintenance port will be left, and if there is none, it can be left behind.
Plastering is done to stick the tiles! Increase the overall strength of your walls! Frame structures and brick concrete should be plastered! Just add the whole complete row of the wall! Increase the force!
That's because the maintenance port, tuyere and other parts are subjected to additional forces, and they must be strengthened to withstand these external forces.
When decorating the living room, there should be a hallway between the door and the living room.