沈海防爆
It’s not necessary.
Kitchens are well-ventilated, primarily through mechanical means. As long as the light fixtures are waterproof, that’s sufficient.
食堂操作间是否使用防爆灯
上一篇： 防爆灯和防水防尘灯一样吗？
下一篇： 隧道为何使用防爆灯
It’s not necessary.
Kitchens are well-ventilated, primarily through mechanical means. As long as the light fixtures are waterproof, that’s sufficient.
上一篇： 防爆灯和防水防尘灯一样吗？
下一篇： 隧道为何使用防爆灯