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            Welcome to visit TIANCHANG TG TURBINE VENTILATION CO.,LTD!

            ridge ventilation




            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.

            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
            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
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