039 Zhengzhi Experimental School (Phase 2)

Address of the project: Intersection of Guanzhong Road and Wenhua Road, Xianggong Sub-district Office, Hedong District, Linyi City, Shandong Province, China

Owner/investor –

Architect: Zhengzhi Conglomerate – Liben Design Office

1. It has the function of actively adjusting the parameters of the indoor environment: the glass skylight in the atrium not only provides sufficient lighting for the entire public activity area, but also helps the indoor space to adjust the illumination during the day. The floor-to-ceiling windows connected with the outdoor landscape not only introduce natural light, but also effectively isolate the outdoor noise; for the safety of students, the ventilation windows at the top help to adjust the indoor temperature and humidity. and CO2 concentration, choose to open or close according to different seasons, temperature and weather conditions
2. With professional acoustic testing and design: standard classroom acoustic standards are RT≤0.6s~0.8s and BNL≤35dBA~45dBA, so the choice of perforated aluminum gusset ceiling is not only conducive to reducing the indoor reverberation time, but also to the later stage of the ceiling equipment. overhaul
3. The indoor air humidity is controlled between 40%-60% to protect human comfort and health.
4. In terms of indoor air quality, control the CO2 concentration of the dance room <1000ppm, and the annual average concentration of PM2.5 ≤70.

1. The building energy consumption index should meet the constraint value of GB/T 51161, the current Chinese standard “Energy Consumption Standard for Civil Buildings”.
2. Special design for building air-tightness, and pass the building air-tightness test after completion.
3. The special design for thermal bridge treatment of the envelope structure will pass the thermal bridge test after completion.
4. Adopt natural ventilation and cooling technology to improve the energy consumption of buildings.
5. Aluminum plate is used for material selection, which is a recyclable and recyclable metal. This kind of material can reduce waste, not only can achieve the effect of cost saving and energy saving of renewable resources, but also can protect the environment and reduce environmental pollution. At the same time, the back can be filled with materials such as sound insulation, heat preservation, sound absorption, etc., which further improves the energy saving and noise reduction of the aluminum plate insulation and decoration integrated board.

1. Aluminum plate is used for material selection, which is a recyclable and recyclable metal. This kind of material can reduce waste, not only can achieve the effect of cost saving and energy saving of renewable resources, but also can protect the environment and reduce environmental pollution. At the same time, the back can be filled with materials such as sound insulation, heat preservation, sound absorption, etc., which further improves the energy saving and noise reduction of the aluminum plate insulation and decoration integrated board.
2. During construction, take protective measures for the surrounding landscape to minimize the pollution of construction noise, air and construction waste
3. In the overall design, different schemes are adopted for the use of different scenarios, which can effectively save unnecessary energy consumption of sound and photoelectricity, and arrange functional spaces in a targeted manner.

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