金属门窗的隔热保温近几年传统的木质门窗已渐渐被金属门窗所代替，铝合金门窗也悄然兴起。门窗是房屋建筑传热的主要部位，而金属门窗的传热系数就更大了，寒冷的海拉尔和酷热的武汉建筑部门，为了减少热量传递，想方设法解决金属门窗隔热问题。海拉尔在空腹钢窗中填加玻... Thermal insulation of metal doors and windows In recent years, the traditional wooden doors and windows have been replaced by metal doors and windows, aluminum doors and windows also quietly rise. Windows and doors are the main parts of the heat transfer of buildings, while the heat transfer coefficient of metal doors and windows is even greater. The cold Hailar and the hot construction department in Wuhan have tried their best to solve the problem of heat insulation of metal windows and doors in order to reduce the heat transfer. Hailar in the fasting steel window filled with glass ...