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冶金工业主要生产车间(炼铁,炼钢、轧钢) 的特点是:体形高大,墙体围护面积多。厂房墙体除了防御外界大气侵袭外,还要经受室内高温、硫化气体和生产灰尘的侵蚀。这些高温、气体、灰尘不仅污染生产环境,同时也严重地污染墙体、窗玻璃,影响其使用效果。冶金工业主要车间的另一特点是机械化、自动化程度较高,不少工人在操纵室远距离操作,直接靠外墙操作的工人数量不多,一般都是在距外墙3～4m处工作。在设计时,墙体形式应根据车间散热量、烟
The main production workshop of the metallurgical industry (iron making, steel making, and steel rolling) is characterized by its large size and large wall enclosing area. In addition to the defense against the outside atmosphere, the walls of the plant are also subject to indoor high temperature, vulcanization gas and production dust erosion. These high temperatures, gases, and dust not only pollute the production environment, but also seriously contaminate the wall and window glass, affecting their use. Another characteristic of the main metallurgy workshops is the high degree of mechanization and automation. Many workers operate in the control room from a distance. The number of workers directly operating on the external wall is small, and they usually work from 3 to 4 meters away from the external wall. When designing, the wall form should be based on the heat dissipation of the workshop, smoke