工业厂房搞好自然通风,对于散热、降温、排尘、改善劳动条件等,都起很大作用。天窗是解决自然通风的一种主要形式。井式天窗经过八年的生产实践,适用于冶金工业生产中产生大量余热、烟尘和有害气体的厂房。井式天窗是在厂房屋架部分上下弦上分别辅以屋面板,构成三面或四面通风? Industrial plants do a good job of natural ventilation, which plays a significant role in cooling, cooling, dust emission, and improving working conditions. Skylights are a major form of natural ventilation. After eight years of production practices, well-type skylights are suitable for the production of large quantities of waste heat, smoke and harmful gases in the metallurgical industry. Well-style sunroofs are supplemented with roof panels on the upper and lower chords of the factory house frame to form three-side or four-side ventilation.