Construction method of floor heating mat and floor heating

摘要

PROBLEM TO BE SOLVED: To provide a lightweight floor heating mat of excellent handling property, fewer connections and less execution trouble, and also to provide a floor heating execution method using the floor heating mat.;SOLUTION: In the floor heating mat 1, a heater sheet 2 in which heater wires 2b are fixed to one side of a permeable sheet-like material 2a in a meandering manner with space therebetween, and a wide meandering space part 2c of the heater wire is provided at every several lines on a flexible base material 3 is laminated so that the heater wires are directed to the base material side, and small joists 4 narrower than the wide space part are integrally laminated at the position corresponding to the wide space parts between the heater wires on the counter heater wire side of the heater sheet.;COPYRIGHT: (C)2003,JPO