单层工业厂房热加工车间具有散热量大、排烟尘多等特点,对车间自然通风有较高的要求。在设计上宜多采用通风天窗作为通风降温、排除有害气体、改善车间生产条件的重要措施。 五十年代初,热加工车间的天窗设计多采用苏联四十年代发展起来的矩形通风天窗。多年来,这类天窗的通风性能研究以局限在个体车间的通风 The single-layer industrial workshop thermal processing workshop has the characteristics of large heat dissipation, smoke emission, and so on, and has a higher requirement for the natural ventilation of the workshop. Ventilation skylights should be adopted in design as an important measure for ventilation and temperature reduction, removal of harmful gases, and improvement of production conditions in the workshop. In the early 1950s, the sunroof design of the hot-work shop used the rectangular ventilated sunroof developed in the Soviet Union in the 1940s. Over the years, the ventilation performance of this kind of skylights has been limited to ventilation in individual workshops.