In accordance with the "Civil Building Energy Conservation Regulations" and "Jiangxi Provincial Civil Building Energy Conservation and Promotion of the Development of Green Buildings (Provincial Government Order No. 217)", combined with Jiangxi Province's engineering construction work focus, based on extensive solicitation of opinions from all sectors of society, Jiangxi Province The Ministry of Housing and Urban-Rural Development organized and compiled the Catalogue of Promotion and Application Technologies for Construction Fields in Jiangxi Province.
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The1, heat insulation aluminum hollow glass casement window
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Made of heat-resistant aluminum and insulating glass. Wind pressure resistance P≥2.5kPa, airtightness q≤1.5m3/(m·h), watertightness △P≥350Pa, sound insulation performance Rw≥30dB, heat transfer coefficient K≤2.8W/(m2·K) , And meet the requirements of the local architectural energy-saving design standards. EPDM seals are used. In order to ensure that the connection strength between profiles and different hardware meets the requirements for the realization of their respective functions, reinforced measures such as reinforced steel or local lining reinforced panels shall be adopted.
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The2. Insulating glass plastic casement window
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S-class unplasticized PVC multi-cavity window profile with aging time ≥ 6000h is made of insulating glass. Wind pressure resistance P≥2.5kPa, airtightness q≤1.5m3/(m·h), watertightness △P≥350Pa, sound insulation performance Rw≥30dB, heat transfer coefficient K≤2.5W/(m2·K) , And meet the requirements of the local architectural energy-saving design standards. EPDM seals are used. In order to ensure that the connection strength between profiles and different hardware meets the requirements for the realization of their respective functions, reinforced measures such as reinforced steel or local lining reinforced panels shall be adopted.
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The3. Insulating glass, low-emissivity coated glass with a thickness of not less than 12mm for vacuum glass and insulation
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Reduce the glass heat transfer coefficient, energy saving, thermal insulation.
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The4. Building doors and windows multi-point locking locks
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Improve the airtightness of the door and window frame fan, increase the strength of the door and window connection, effectively improve the thermal insulation performance of doors and windows.
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The5. Application Technology of EPDM Sealing Strip
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Make full use of the saturated molecular backbone, no chemically active carbon-carbon double bond structure, almost no ozone aging fracture; with weather resistance, heat resistance and excellent resistance to water, water vapor and chemicals.
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