FLOOR STRUCTURE, FLOORING JOINT SEAL, AND WIRING FLOORING

摘要

PROBLEM TO BE SOLVED: To provide a floor structure capable of preventing warps of flooring materials even when temperature rises. SOLUTION: The floor structure 4 is constituted of wiring flooring materials 2 and flexible flooring joint seals 3. The wiring flooring materials 2 include projected pieces 2c projected to the sides of wiring gutters 5. The projected pieces 2c can be bent to downward sides. A gap S is made between one projected piece 2 and the other projected piece 2 of the wiring flooring materials arranged so as to abut against each other. The flooring joint seals 3 are stuck so as to lay them between the projected pieces 2c and 2c.