The beams of my balcony were knocked by the renovation company on the first day of renovation withou

It is not allowed for the renovation company to change the walls of your balcony without your consent, and you can compensate them. The decoration company should know the role of the beams on the balcony, you should look to see if the company is regular, this common sense does not understand, what kind of consequences will be caused by changing the wall at will, I think everyone knows it. In the event of an accident (such as an earthquake), his load-bearing capacity will decrease, and in an earthquake, some buildings that should not have collapsed at all will collapse, why is this?

It is because the structure in the building has been changed, and the homeowner changes it at will when renovating. I'm really worried about the renovation of your home.

Is there such a bad thing? I'm really worried about your renovation problem (there is no question of whether it is related or not, the problem is that the decoration company is responsible for the problem of not being responsible!!) The first is to show your attitude to the decoration company (tough), and the second is that if you don't pay much money, you can consider changing the decoration company halfway or find a good and responsible decoration master to help you decorate).

Why not ask a professional hydropower company personnel to communicate with the property, a professional company knows what should and should not be in the decoration, I personally think that punching holes in the empty frame beams, the size of the water pipe opening should be in 25MM will not be a problem, and the property will not be fined, on the beams on the load-bearing wall, the holes. Such as range hoods, exhaust fans, openings, and property can not be intervened, because in the construction of the building, it will not be included in the construction of the building, and the installation of the machine in the decoration must be done with the opening treatment

If you haven't paid much, you should really consider changing your home and renovating company.

As for the beams that have been knocked out, it is recommended to use I-beams to prop them up. What type of I-beam to use should be determined according to the specific situation of the span and building.