加湿器在冬天是必须的.除湿器在老房子的地下室也是必须的.CMHC推荐的湿度是30%-50%.50%的时候是各种细菌,真菌,霉,苔鲜生长最缓慢的区间.如果大了.High humidity levels can also cause problems with the structural integrity of the house or its components. Condensation can lead to the rotting of wooden parts of windows, corrosion of metal components, deterioration of drywall, painted
surfaces, and structural components (such as studs, beams, and joists). Many problems related to high humidity are unseen, as they occur within the building envelope itself.
surfaces, and structural components (such as studs, beams, and joists). Many problems related to high humidity are unseen, as they occur within the building envelope itself.