What tools are used to cut the light steel keel of the ceiling?

First of all, it depends on the nature of your shop, what it is specifically operating, if it is a catering, entertainment and other places, you must first design the decoration drawings and report to the fire brigade or detachment for review. In particular, stores with an area of more than 300 m2 must be submitted for review. If the general equipment can be directly not approved on the basis of not changing the original structure (you can consult whether the property management should do the drawings for review and fire acceptance), if you want to separate the room, it is necessary to pay attention to whether there are blind spots in the spray and alarm after separation, and the room greater than 3m2 must have spray and smoke detectors. >>>More

Why can't you think about it, make the curtains on the sides to fit the shape of this roof, and then fix the curtains directly with a bead. >>>More

Works of hanging gypsum board of 50 and 60 are available. Mineral wool ceiling 38 can be.

It can be removed and replaced.

I have less stalls, and generally the area that is blocked does not exceed 30% of the total area of the tuyere, which has no effect.