Lightweight and efficient glass wool is used in th

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Light and efficient glass wool is used in the enclosure structure of buildings

the roofs of foreign civil buildings generally use spires. The attic space with spires is equipped with air circulation channels immediately below the roof, which can not only solve the circulation of air, but also play a certain role in heat preservation and insulation

in the building envelope, whether commercial buildings or civil buildings, one uses light and efficient glass wool, rock wool, foam plastic and other glass wool

there are basically three forms of wall insulation: insulation, external insulation and sandwich insulation

(I) thermal insulation: the wall structure of residential buildings is basically old, and the outermost layer is a wooden or plastic wallboard

(II) external insulation: a layer of hard foam plastic, inside which is the standard main rest of the wall, wood frame structure, etc

(III) sandwich insulation: the structure of typical wall is in the cavity of hollow block or hollow masonry wall, which can also play a good role in insulation

the application of glass wool in housing construction

(I) the application of glass wool on the roof

the roofs of foreign civil buildings generally adopt spires. The attic space of the spire is immediately below the roof, and there are channels for air circulation, which can not only solve the circulation of air, but also play a certain role in heat preservation and insulation. Directly hoist the ceiling composed of glass wool or rock wool and decorative veneer. At the same time, glass wool or mineral wool blankets and mats are generally laid on the ceiling, or loose insulation cotton is directly blown into this space

(II) application of glass wool in the ground

in winter, there will still be a considerable amount of heat coming out through the floor on the first floor. Therefore, under the ground floor of the building, it is still necessary to fill with high-density glass wool, and lay a certain thickness of rigid and semi-rigid glass wool between the concrete floor and foundation of different basements and the soil in the gap between or seven sets of oil distribution valves. Most foreign buildings have aboveground rooms and underground spaces. The floors of living and activity spaces are not directly exposed to the external environment. The solution is to check whether the communication lines between computers and experimental machines fall off; Check whether the online selection sensor is selected correctly; Check whether the sensor has been hit during the recent experiment or keyboard operation; Check whether the calibration or calibration function of the software is used before the problem occurs; Check whether the calibration value, calibration value or other information in the hardware parameters have been manually changed, which creates powerful conditions for the thermal insulation of the vulnerable parts of the living air 3: electromechanical room. But if the basement and underground space are not heating space

in buildings, solid bricks have been generally replaced by hollow blocks and porous bricks. In the wall of hollow blocks, in order to improve the thermal insulation performance of the wall, the air flow of the hollow channel formed between the blocks is separated. Each gap is filled with expanded perlite, loose glass wool or loose mineral wool and other loosely filled insulating glass wool

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