For the industrial buildings in the extremely cold and cold regions in China, the space heating has a considerable proportion in their total energy consumption. Traditional space heating has disadvantages from both energy consumption and environment. The renewable energy technology: solar space heating technology has the potential to develop. This paper introduced this technology and studied the critical issues including heating storage, insulation and collector tilt angle. The characteristics and advantages of concrete slab storage and facade installation were revealed. The results may be a reference for popularizing this technology.
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