Rainwater storage and infiltration tank filler

摘要

PPROBLEM TO BE SOLVED: To solve the problem that a conventional filler cannot be used as a pallet in case of a storage and a transport. PSOLUTION: The filler has a frame section forming a plurality of through-holes by integrally fitting a connecting sash bar to approximately the intermediate section of a frame body having a rectangular plane and supports integrally mounted on the underside of the frame body. In the frame body, a size in the longitudinal direction is doubled to that in the short-sized direction. The supports are formed in a hollow structure opening upper and lower surfaces, and fitted to the connecting sections of the four corner sections of the frame body and the connecting sash bar. The sizes of the through-holes are formed in sizes slightly larger than the twice of the diameters of the supports. PCOPYRIGHT: (C)2010,JPO&INPIT