ridge ventilation
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mansard open type (TG11/12A) simple structure,easy to process and install.safe and durable,the louver blades can prevent the raining leak,apply to the high rain frequency regions.
Broken line type(TG11/12B) simple structure,easy to process and install.safe and durable,the louver blades can prevent the raining leak,it controls the temperature and air discharge by opening and closing the value plate,apply to the high rain frequency regions. |
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| drawing | model | code |
hole width (mm) |
hole width (mm) |
ventilation height (mm) |
ventilation area per meter (㎡) |
weight of adding per meter (Kg) |
motor power (Kw/m) |
 |
11 type thin ventilation skylight
(open type)
|
TC11A-1530n(1540n、1560n) | 1500 |
3000×n、4000×n (For profiled steel plate or cast in place concrete roof) 6000×n (Prestressed reinforced concrete roof slab) |
630 | 0.90 | 63 |
(No motor） |
| TC11A-2030n(2040n、2060n) | 2000 | 630 | 1.20 | 90 | ||||
| TC11A-3030n(3040n、3060n) | 3000 | 630 | 1.80 | 123 | ||||
| TC11A-4530n(4540n、4560n) | 4500 | 630 | 2.70 | 200 | ||||
| TC11A-6030n(6040n、6060n) | 6000 | 630 | 3.60 | 250 | ||||
|
12 type thin ventilation skylight
(open and close)
|
TC12B-1530n(1540n、1560n) | 1500 | 630 | 0.90 | 81 |
0.04 |
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| TC12B-2030n(2040n、2060n) | 2000 | 630 | 1.20 | 117 | ||||
| TC12B-3030n(3040n、3060n) | 3000 | 630 | 1.80 | 157 | 0.08 | |||
| TC12B-4530n(4540n、4560n) | 4500 | 630 | 2.70 | 210 | ||||
| TC12B-6030n(6040n、6060n) | 6000 | 630 | 3.60 | 315 | ||||