BUILDING MATERIAL FOR EXTERIOR WALL AND LEASE SYSTEM USING BUILDING MATERIAL FOR EXTERIOR WALL

摘要

PROBLEM TO BE SOLVED: To provide a building material for exterior wall with easy quality and circulation control without loss/damage of an IC tag.

SOLUTION: There are provided a plurality of building materials for exterior wall 1 which are arranged detachably on a wall surface. The quality and circulation of the building material for exterior wall 1 are easily controlled by fixing on the building material for exterior wall 1 an information transmission medium 2, which records or displays information related to each building material for exterior wall 1.

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