| 特点： 1、圆拱形外观，美观大方； 2、高度低，抗风性好； 3、通风采光一体化，安装位置自由； 4、天窗结构简单，重量轻，对结构要求不高； 5、电机壳自由控制通风； 6、采光面积大，开启方式为上开式； 7、适用于各种车间、厂房、仓库等采光要求较高的公共建筑。 | Characteristic： 1, the circular arched appearance, beautiful and generous; 2, low height, good wind resistance; 3, ventilation lighting integration, installation position of freedom; 4, the roof has the advantages of simple structure, light weight, not tall to the structural requirements; 5, motor shell free control ventilation; 6, large lighting area，Open the way for open; 7, applicable to all kinds of workshop, workshop, warehouse and other lighting requirements of high public buildings. |
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