What kind of certificates is required to sell a thermal composite exterior wall panel in USA?
This panel consists of three part as follow:Surface material (Stone, Porcelian tile etc) 10mm THK + Polyurethane Core 75mm THK (R-19) + 10mm Back Boar
This panel consists of three part as follow:
Surface material (Stone, Porcelian tile etc) 10mm THK + Polyurethane Core 75mm THK (R-19) + 10mm Back Board.
This panel will be installed to metal stud of exterior wall with waterproof sheet. Then we need gypsumboard to finish wall at inside of building.
or:This panel consists of three part as follow:Surface material (Stone, Porcelian tile etc) 10mm THK + Polyurethane Core 75mm THK (R-19) + 10mm Back Board. This panel will be installed to metal stud of exterior wall with waterproof sheet. Then we need gypsumboard to finish wall at inside of building.
