1. The slope of the roof should be determined based on the optimal tilt angle of the solar collector and photovoltaic panel to receive sunlight, which is ±10° of the local latitude;
2 . collectors and photovoltaic panels on the sloping roof. Signs must be installed along the slope or installed high along the slope;
3. The supports of solar collectors and photovoltaic panels installed on the sloping roof must be firmly fixed. connected to the recessed parts in the roof panel. And adopt waterproof structural measures
4. Rainwater drainage at the junction of the solar collectors and photovoltaic panels with the sloping roof must be smooth; >
5. Installed on the sloping roof along the slope. The connection parts between solar collectors and photovoltaic panels and the surrounding roofing materials must be waterproofed;
6.Roofs and the overall thermal insulation of the roof should not be reduced. Thermal insulation, waterproofing and other functions;
7. The gap between solar collectors and photovoltaic panels raised on the sloping roof and roof. must not be greater than 100 mm;
8. Slope When the pipeline connecting the solar collector and the water storage tank on the roof needs to pass through the sloping roof, the corresponding waterproof box should be pre-buried and buried before the roof waterproof layer is constructed.
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