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Title:
DOUBLE-FLOOR STRUCTURE
Document Type and Number:
Japanese Patent JP2015017415
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a double-floor structure superior in economical efficiency and capable of lowering the floor while facilitating fixing work of a base panel.SOLUTION: The double-floor structure includes a double-floor supporting leg 1 which is placed vertically on an RC slab 2 being engaged with an engagement opening 21 in a state that a receiving member 5 receives the opening edge of the engagement opening 21, which is formed in the vicinity of the center of a pedestal 20 constituted of a woody material, with a ring-like projection 9 of the receiving member. In a walk floor 33, base panels 30 and 30 constituting the lowest layer is placed on the pedestal 20 so that a separation space 35 is formed between the edges facing each other in a longitudinal direction to position the vicinity of the head of the receiving member 5 which protrudes from the engagement opening 21 in the separation space. A stiffened plate 31 is placed on the base panel across the separation space 35.

Inventors:
MORITOKI HIDEAKI
NISHITANI SHINSUKE
OSAWA YASUTO
TAGA YUSUKE
NIWA NORIYUKI
KAKEHASHI HIROKI
OASHI KENICHIRO
KISHI NAOKI
Application Number:
JP2013145065A
Publication Date:
January 29, 2015
Filing Date:
July 11, 2013
Export Citation:
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Assignee:
SUMITOMO FORESTRY CO LTD
SUMITOMO FORESTRY HOMETECH CO LTD
SUMITOMO FORESTRY CREST CO LTD
AWAJI GIKEN KK
International Classes:
E04F15/00; E04F15/18
Domestic Patent References:
JP2012001915A2012-01-05
JPH04116537U1992-10-19
JP2002106152A2002-04-10
JP2000080791A2000-03-21
JP2012137240A2012-07-19
Attorney, Agent or Firm:
Satohiro Kubo



 
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