电 话：xxxx-00000000
传 真：xxxx-000000
邮 箱：xxxxx.cn
地 址：xxxxxxxxxx
Material: Aluminum profile
Specification size: (size) 150, 200, 250, 300, 350, 400
Accessories can be added: round butterfly valve
The diffusion blade is disk-shaped, the outer frame and the inner frame are movable detachable, and there are two different heights to adjust the blowing Angle of the two air volumes.
Fortune 500 Government platform Bulk package TOP developer Public facilities Universities and hospitals
