Proj
J-GLOBAL ID:200904058822718490  Research Project code:0150002984 Update date:Dec. 15, 2003

Study on a pressurizing type of machine-driven ventilation system utilizing ceiling space

天井懐空間を利用した加圧型機械換気システムに関する研究
Study period:2000 - 2000
Research overview:
We develop a pressurizing type of machine-driven ventilation system (the second type of ventilation) which utilizes the space between the first and second floors as a pressurizing chamber. Outdoor air is pressed into the ceiling space by a machine-driven pressurizing equipment, preheated by a radiator installed in the space and led into each room. It is also designed in such way that charcoals are laid on the entire ceiling of the first floor to reduce the levels of chemical substances inside the rooms.
Research program: Cooperative Research

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