Suppliers with verified business licenses
Nominal Size | Cover Size | Wall Cut Out Size | Frame Size | Frame thickness | Louver Frame thickness | Blade thickness | Window frame height |
BXL | B1XL1 | B2XL2XR | B3XL3 | t2 | t3 | t4 | h |
150x200 | 192x242 | 200x250x33 | 250x300 | 8 | 4 | 3 | 70 |
300x150 | 342x192 | 350x200x33 | 400x250 | 8 | 4 | 3 | |
600x300 | 642x342 | 650x350x60 | 700x400 | 8 | 5 | 4 |
Suppliers with verified business licenses