Title:
【発明の名称】エレベータ階ドアの耐火
Document Type and Number:
Japanese Patent JP2002514701
Kind Code:
A
Abstract:
Fireproofing arrangement for an elevator landing door includes a skin plate facing toward the landing and a steel section reinforcement laid in the vertical direction of the door and attached to the skin plate. The surface of the steel section reinforcement on the side facing toward the shaft is provided with a layer of paint which becomes foamy when exposed to heat.
Inventors:
Ketonen, ants
Application Number:
JP2000548579A
Publication Date:
May 21, 2002
Filing Date:
May 12, 1999
Export Citation:
Assignee:
Connection corporation
International Classes:
B66B13/30; E06B5/16; (IPC1-7): E06B5/16; B66B13/30
Attorney, Agent or Firm:
Takao Katori