In the installation of steel structure, insulation foil should be placed in the side wall or side wall? Why?
This is just the general case. Basically not strictly required.
The reasons are as follows: first, the sound insulation property is good.Two, fire performance is stronger.Three, in order to facilitate installation.
This is not strictly required, generally in the installation of steel structure workshop enclosure plate, insulation foil should be in the inner side of the wall.
I don't understand. Both inside and outside have wall panels and foil insulated cotton. Why do you use bare sheets, that is, aluminum foil?Some factories only have exterior wall panels, foil foil, interior moisture, cotton dustAs for downstairs said fire, I laughed, heat preservation itself is a fire retardant material, with aluminum foil does not matter
