... 隐蔽钢结构concealment steel structure 露天钢结构open steel structure 钢质防火卷帘steel fire resistant shutter ...
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The cover is a steel structure and lattice with glass on top, which allows having the doors open in rainy season while protecting the large terrace.
遮蔽物是个钢结构格架，上面有玻璃，能在雨季把门打开，同时保护大露台。
When the outdoor steel structure fire protection, should use special open with fire retardant coating, and with anti rust primer.
当室外钢结构需防火保护时，应采用专用的露天用防火涂料，并以防锈底漆打底。
The case is made of high quality cold rolling steel. The surface is treated by painting. The door of furnace adopts side open structure.
本系列电阻炉外壳采用优质冷轧钢板制作，表面喷涂工艺处理、炉门采用侧开式结构、启闭灵活。
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