| 摘要 |
PROBLEM TO BE SOLVED: To provide a floor facing material allowing a shape of a surface material not to be limited, reducing deflection of a part along a joint, and securing sufficient water discharge performance from a surface side to a rear surface slide. SOLUTION: In the floor facing material, a plurality of plate-like surface materials are fixed to an upper surface of a frame body of a synthetic resin frame in a state that the joints with a predetermined interval are formed, many legs forming a drain space between the frame body and a laying surface from the lower surface side of the frame body, and a plurality of slotted weep holes are arranged along the joint in the longitudinal direction of the joint at a part facing the joint of the frame body, and in addition, the synthetic resin frame includes reinforcing ribs for suppressing the deflection centering on a part facing the joint of the frame in positions facing the joint of the lower surface of the frame body and avoiding the weep holes. Auxiliary reinforcing ribs having an almost gate shape as viewed from the longitudinal direction of the joint across each weep hole are arranged at the lower side of the frame body. COPYRIGHT: (C)2010,JPO&INPIT |
