-
According to the square meter of the building, the air conditioning board is not counted as square meters, and the balcony is counted as half.
Not necessarily, this still depends on the drawing design, under normal circumstances, it is mostly double-layer reinforcement, but the specific design drawings should be seen, even if it is a single-layer reinforcement support, additional reinforcement should be set.
As for diligence, the master said that you can't do it again, so that the master can slowly teach you when he sees your intentions.
Contact your local door manufacturer or decoration company.
This is not surprising, there are many people who can do a variety of jobs, but to prevent him from taking care of everything, there are a lot of workers with good skills, there are really a lot of people who can do a few jobs, and there is no difficulty in the ceiling.
Because it's only a little bit, it's all counted by the number of meters.