MCW1 Ventilation Skylight: Complete Guide to Standard Specifications and Application Scenarios
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As the core model in the National Building Standard Design Atlas 11CJ33, the MCW1 ventilation skylight (parallel duct type) has become a preferred solution for ventilation and daylighting in industrial and civil buildings due to its standardized design and broad adaptability. Below is a detailed breakdown of its standard specifications and application scenarios.
In terms of standard specifications, the MCW1 ventilation skylight is divided into two main series: MCW1H (horizontal, installed perpendicular to the roof ridge) and MCW1Z (vertical, installed along the roof ridge). It is compatible with various roof structures. The opening width ranges from 1,200 mm to 9,000 mm, with a uniform height of 560 mm. The effective ventilation area varies from 0.96 m² to 7.2 m² per meter, and the weight per meter ranges from 65 kg to 498 kg, allowing for precise selection based on ventilation requirements. Control options include electric (D), fire alarm linkage (X), manual (S), and open-type (K), with motor power ranging from 0.02 to 0.035 kW/m to meet different control scenarios. The product features a welded steel plate frame, and the rain shield can be made of color-coated steel plates or FRP daylighting panels, with thicknesses of no less than 0.5 mm and 1.5 mm, respectively, meeting both anti-corrosion and light transmission requirements.
In terms of structural design, this low-profile roof ventilation skylight features a unique three-layer rain shield construction, providing excellent protection against wind-driven rain. Its parallel duct design enhances exhaust efficiency, while its lightweight and low-profile characteristics improve wind resistance. The modular production of the frame ensures easy installation. It is suitable for a wide range of applications, including factory buildings in industries such as metallurgy, aviation, shipbuilding, machinery, glass, and light industrial, as well as large public buildings. It is compatible with steel structures, cast-in-place reinforced concrete roofs, and grid roofs.
Whether for ventilation and cooling in high-heat workshops or for buildings requiring both waterproofing and daylighting, the MCW1 ventilation skylight can meet needs through customized adaptation, making it a reliable choice for industrial building ventilation systems.
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