Title:
FLOOR PANEL FOR CLEAN ROOM
Document Type and Number:
Japanese Patent JP3032858
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a floor panel having good clean performance, offerable at a low price, and full of practicability, in a floor panel for a clean room which is placed on the upper ends of post legs provided on a factory floor and the like for construction, so as to form the floor surface of a clean room.
SOLUTION: A skelton and a flesh part having strength reqired for a floor panel 1 are constituted of a panel frame body 2 made of angle common steel, and a main floor board 3 made of common steel plate laid on the upper face of the panel frame body 2. Further, a surface covering board 4 made of thin stainless steel plate is joiningly coated on the upper face of the main floor board 3, the main floor board 3 and the surface covering board 4 are formed into a mutilayer floor board construction functioning as an actually integrated floor board, and in addition vent holes 8 are penetratingly arranged on the multilayer floor surface, if necessary.
Inventors:
Nakao
Application Number:
JP22476795A
Publication Date:
April 17, 2000
Filing Date:
August 09, 1995
Export Citation:
Assignee:
Nakao Giken Industry Co., Ltd.
International Classes:
E04H5/02; E04F15/024; (IPC1-7): E04F15/024; E04H5/02
Domestic Patent References:
| JP62146833U | ||||
| JP247693Y2 |
Attorney, Agent or Firm:
Kenmi Oka