| 摘要 |
A heat insulation panel ( 2 ) and a reinforcing panel ( 3 ) made of plastic material or the like are disposed in superposed relation on the outer side of a wall body ( 1 ) of RC construction. A mesh sheet ( 4 ) is installed as a base material on the outside of the reinforcing panel ( 3 ). And, tiles ( 5 ) serving as external cladding are bonded to the outside of the mesh sheet ( 4 ). The heat insulation panel ( 2 ) is formed of phenol foam or the like molded, e.g., in the form of a rectangular plate, while the reinforcing panel ( 3 ) is formed of acrylic plate, vinyl chloride plate or the like, and a number of groove-like air passage sections ( 3 a) are continuously formed in a vertical direction on the inside of the reinforcing panel, i.e., on the side opposed to the heat insulation panel ( 2 ). The reinforcing panel ( 3 ) and heat insulation panel ( 2 ) are integrated in advance as by adhesive bonding. Such arrangement makes it possible to build an RC structure of heat-insulation construction which is superior in heat insulation, constructibility, and economical efficiency.
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