Title:
ROOF PANEL MADE OF PRECAST CONCRETE, ROOF CONFIGURED BY ROOF PANEL, AND THREE-DIMENSIONAL STRUCTURE INCLUDING ROOF
Document Type and Number:
WIPO Patent Application WO/2023/073865
Kind Code:
A1
Abstract:
Provided are a novel roof panel, a roof using the roof panel, and a three-dimensional structure including the roof, which are easily produced, have good durability, can completely prevent rainwater entry, and can easily discharge rainwater. An inclined main part 16 inclined downward to an edge is provided on an upper surface 14 of a roof panel 10 made of precast concrete.
Inventors:
SASAKI MITSUO (JP)
Application Number:
PCT/JP2021/039835
Publication Date:
May 04, 2023
Filing Date:
October 28, 2021
Export Citation:
Assignee:
MUGEN LLC (JP)
International Classes:
E04B7/00; E04B7/02; E04D13/04
Foreign References:
| JPS5332520U | 1978-03-22 | |||
| US20100162658A1 | 2010-07-01 | |||
| JPS60223548A | 1985-11-08 | |||
| JPH11229498A | 1999-08-24 | |||
| JP2005076179A | 2005-03-24 | |||
| JP2002081282A | 2002-03-22 | |||
| JPH06146486A | 1994-05-27 | |||
| JP2005213953A | 2005-08-11 |
Attorney, Agent or Firm:
ONO, Hisazumi et al. (JP)
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