Title:
EASY-TO-ASSEMBLE FACILITY INSPECTION OPENING STRUCTURE FOR LIGHT-WEIGHT STEEL STRUCTURE WALL
Document Type and Number:
Japanese Patent JP2017031747
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an easy-to-assemble facility inspection opening structure of a light-weight steel structure wall that offers workability of capable of being fitted to a finished wall opening and excellent design, in a door frame and a construction method of the door frame that may deal flexibly when a construction period is limited and offers high workability.SOLUTION: An easy-to-assemble facility inspection opening structure for a light-weight steel structure wall is of a form that may be fixed to a facility inspection opening on a light-weight steel structure wall of a building as a door frame of a metallic door and fixed to a substrate material of the light-weight seel structure wall using a screw material. The facility inspection opening structure includes: two L-shaped vertical members that may be fixed with a screw; two L-shaped horizontal members; a fitting member for a door suspension metal fitting and a receiving material of a door key metal fitting that enable an assembled frame body to be fitted on a door body and the L-shaped vertical member, to be almost flush with a wall board surface; and an L-shaped horizontal material having a connecting material for a door stop and both vertical members.SELECTED DRAWING: Figure 1
Inventors:
FUJISHIN SHIGENOBU
IMUTA RYU
INOUE SHOTA
IMUTA RYU
INOUE SHOTA
Application Number:
JP2015155043A
Publication Date:
February 09, 2017
Filing Date:
August 05, 2015
Export Citation:
Assignee:
NISSHO KOGYO KK
International Classes:
E06B1/60; E05B65/00; E06B1/56; E06B3/36