The roof ventilator mainly revolves around the theory of air dynamic wind -carriers. "When wind acts on objects, the wind surface is pressure, and the side of the back air surface and the direction of wind direction is unfolded."Its performance is mainly reflected in: (1) the overall streamline arc type, which not only ensures the strength of the ventilation body, but also effectively reduces the wind pressure of the ventilation body.(2) Utilizing the height and curved volume of the ventilation of the ventilation machine to effectively improve indoor air collection and emission capabilities.
Roof ventilator installation
Installation steps: 1. Check the basic size so that the following requirements are met: Based on the plane height difference should not be greater than 3mm, the diagonal deviation is not greater than 5mm.2. Draw the foundation line.3. Straight installation and straight.The foundation is matched with the corner hole of the bracket, and fixed with a ground bolt.4. Install the horizontal architecture and pan -waterboard.5. Install the vertical structure (including vertical oblique support) and adjust the verticality of the horizontal architecture.The deviation of up and down is not greater than 5mm.6. Install the beam, drive shaft, reducer.The installation location should be reasonable.The reducer and motor base bolt should be tight to prevent vibration from falling off.7. Install the valve board.The valve board is tightly required.8. Install the drainage ditch and drainage ditch joint.Requires strictly without leakage.
Roof ventilation manufacturer manufacturer
Hebei Baiyida Environmental Protection Equipment Co., Ltd. Hebei Baiyida Environmental Protection Equipment Co., Ltd. was established in 2004.Registered funds of 10 million yuan.As of the end of 2010, the companys net assets have been nearly 50 million yuan.The company is located in the industrial park of Fuqiang North Road, Zaoqiang County, and has various elite talents in the same industry.The company currently has more than 100 employees, of which 80%of the total number of secondary education accounts, 70%of technical personnel have more than 70%of middle and senior professional titles, and have rich experience in design and engineering practice.Shanghai Oufan Materials Co., Ltd. Shanghai Oufan Materials Co., Ltd. is a comprehensive enterprise dedicated to the sales service of modern new building materials.Enterprises have advanced management concepts and excellent teams.It is mainly committed to introducing advanced foreign products and services and localized work.The products and services provided include: acoustic series (such as: environmentally friendly sound -absorbing cotton, polyester fiber sound -absorbing board, sound insulation felt, wood wire sound absorbing board, wooden sound -absorbing board, soft bag cloth art sound absorption board, etc.);Series (such as: OFAN-986 Special waterproof coatings, OFAN688 moisture-proof solution, waterproof cement, etc.); anti-corrosion materials series (such as: OFAN fluoride, anticorrosive plate, Rust88 metal base self-repair anticorrosive material), lightThe series, the insulation system, the goal is to bring customers excellent products, affordable prices and smile services.
Roof ventilation price
1. 600mm stainless steel non -powered hoodless hats, roof ventilation, non -power flue wind balls.Stainless steel non -powered hooded fan roof ventilation no dynamic flue wind balls top radiator 600 reference price: 75.00 yuan

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