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We're professional natural roof ventilation manufacturers and suppliers in China, to buy or wholesale rooftop ventilator from our factory. For quotation or if you have any questions, contact us now for customized thin roof ventilator and price.
| Serial number | Model | Throat width Bmm | Frame span B'=B+200m | Roof opening size mm | Wind load Pa | End surface shape a×b |
| 1 | JTW-1500 | 1500 | 1700 | 1900 | 800 1000 1200 | 3400×2688 |
| 2 | JTW-2100 | 2100 | 2300 | 2500 | 800 1000 1200 | 4510×3443 |
| 3 | JTW-3000 | 3000 | 3200 | 3400 | 800 1000 1200 | 6360×4575 |
| 4 | JTW-4500 | 4500 | 4700 | 4900 | 800 1000 1200 | 9320×6426 |
JPAC focuses on providing high-quality natural roof ventilation and excellent service since 1982. We are a professional natural roof ventilation manufacturer and factory of 43000M2 which mainly produce central air conditioning units and dust collector products for around 44 years’ experience. JPAC provides you with natural roof ventilation wholesale, customization, design, packaging, industry solutions and OEM & ODM service.
If you have any questions about natural roof ventilation, rooftop ventilator, thin roof ventilator, please don't hesitate to contact us at any time. We will provide detailed information and technical support about central air conditioning units and dust collectors’ features, specifications, solutions and customization options... Welcome you to visit our factory!
We're professional natural roof ventilation manufacturers and suppliers in China, to buy or wholesale rooftop ventilator from our factory. For quotation or if you have any questions, contact us now for customized thin roof ventilator and price.
| Serial number | Model | Throat width Bmm | Frame span B'=B+200m | Roof opening size mm | Wind load Pa | End surface shape a×b |
| 1 | JTW-1500 | 1500 | 1700 | 1900 | 800 1000 1200 | 3400×2688 |
| 2 | JTW-2100 | 2100 | 2300 | 2500 | 800 1000 1200 | 4510×3443 |
| 3 | JTW-3000 | 3000 | 3200 | 3400 | 800 1000 1200 | 6360×4575 |
| 4 | JTW-4500 | 4500 | 4700 | 4900 | 800 1000 1200 | 9320×6426 |
JPAC focuses on providing high-quality natural roof ventilation and excellent service since 1982. We are a professional natural roof ventilation manufacturer and factory of 43000M2 which mainly produce central air conditioning units and dust collector products for around 44 years’ experience. JPAC provides you with natural roof ventilation wholesale, customization, design, packaging, industry solutions and OEM & ODM service.
If you have any questions about natural roof ventilation, rooftop ventilator, thin roof ventilator, please don't hesitate to contact us at any time. We will provide detailed information and technical support about central air conditioning units and dust collectors’ features, specifications, solutions and customization options... Welcome you to visit our factory!
