Why can precast wall panels be warm in winter and cool in summer? (Popularization of professional concepts such as K-value and thermal
Rural friends have experienced that living in a brick house in winter can result in air leaks in the corners of the walls and not much warmth inside compared to outside; In summer, when the sun shines, the walls absorb heat like a “heater”, and the air conditioning is on for half a day but still not cool.
The core issues are two – too fast heat transfer and thermal bridge effect, and precast wall panels precisely address these two pain points.
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