RADIANT HEAT HEATING AND COOLING SYSTEM OF BUILDING UTILIZING IN-WALL-BODY VENT LAYER

摘要

PROBLEM TO BE SOLVED: To provide a radiant heat heating and cooling system of a building such as a dwelling utilizing an in-wall-body vent layer capable of keeping indoor temperature and humidity appropriate while suppressing heat and lighting expenses.SOLUTION: In a building 10, an exterior wall 11 is provided on an outermost skin; an outer vent layer 13 is formed inside the exterior wall 11; a partition wall 15 is provided inside the outer vent layer 13; and a space held between the partition wall 15 and an interior wall 17 forms an inner vent layer 16. An indoor space 2 surrounded by a floor surface 21, the interior wall 17 and a ceiling surface 22 is radiant-heat-heated-and-cooled by air in a communication space communicating from an underfloor space 19 to an attic 25 via the inner vent layer 16.