Product List
- Angle iron flange
- RT big and small head positive T three ventilation ducts
- T positive T three ventilation duct
- R size head air duct
- 45RT 45° big and small head inclined T three ventilation duct
- 45T 45° inclined T three ventilation duct
- ER eccentric large and small head air duct
- LF-1 single lamp linear bellows
- FCA ladder type air box
- LF-2 twin-body lamp type windbox