检查各种门、窗、人孔盖、烟囱百叶窗、舱口盖操作的便利性和可靠性。检测烟囱百叶窗的闭合性。
Inspect the convenience and reliability of all kinds of doors, Windows, manhole covers, hatch. Inspect the closing of louver of funnel.
所述百叶窗与所述空气出口通道流体连通且包括提供了有美感的表面的盖，所述表面被构造以便在所述闭合位置处相对于所述前部部分面朝外。
The louver is in fluid communication with the air outlet passageway and includes a cover providing an aesthetic surface configured to face outward from front portion in the closed position.
检测烟囱百叶窗的闭合性。
检测烟囱百叶窗的闭合性。
应用推荐