FLOOR FACE STRUCTURE OF ENVIRONMENTAL CONTROL ROOM, AND FLOOR PANEL USED FOR THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a floor panel causing no pollution problem by the rise of dust and outgas after constructed as a floor face structure. SOLUTION: The floor panel made of an alloy constituting at least a part of a floor of an environmental control room has a through-hole 9a for piping and wiring to pass through, and is formed with an immobile body coating on the surface. The floor panel is preferably formed of an aluminum alloy or magnesium alloy and formed with a plurality of through-holes 23 smaller than the through-hole 9a, apart from the through hole. The floor panel has ribs 9-1 forming an outer frame, and ribs 9-2 to 9-4 formed in lattice shape in an inside region of the outer frame. It is preferable to form the through-hole in the inside region and to constitute the mesh of the lattice shape to become the plurality of through-holes. COPYRIGHT: (C)2009,JPO&INPIT