Exhaust air and safety change housing.

排风和安全更换用箱体。

Automatic vacuum mist exhaust air, compressed air filtration, drying, oil, dry, etc.

自动吸雾排风、压缩空气过滤、烘干、涂油、吹干等功能。

Exhaust air from rear side; galvanized steel molding frame, white coated steel cover.

后部排风，镀锌板型材框架，白色彩钢板蒙板。

The main feature of the system is to use total heat of exhaust air to process supplying air.

其系统的主要特点是充分利用排风全热来处理空调送风。

The protection of environment is warranted also by an absolute filtration of the exhaust air.

排气的彻底过滤也同时保护了环境。