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PASSIVE SOLAR HEATING
Our school building is based on this design. The heat is trapped in the green belt, cooled and the cool
breeze blows across the classroom in summers thus providing relief to the body.
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VENTILATION PRE HEATING
Ventilation pre-heating is inexpensive and efficient way to use solar energy. A dead south facing wall, without windows stops direct sun to enter classrooms in our school. We are using solar energy to light up the classrooms and save electricity expenses. Initial cost is high but long term saving is tremendous….a boost for green technology.
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