Происхождение товара
Shandong, China
Время доставки
Большие размеры 31-45 дней
Применение
Строительная металлоконструкция
Lifetime
more than 50 years
Seismic performance
more than 8 scales
Wind-proof
Maximum 60 meters per second
Snow resistance
maximum 2.9KN/M2 as required
Acoustic insulation
60db of exterior wall 40db of interior wall
Fire resistance
all the materials used will be fire resistance
Ventilation
a combination of natural ventilation & air supply