Title:
FIRE SPREAD PREVENTION SYSTEM
Document Type and Number:
Japanese Patent JP2021115045
Kind Code:
A
Abstract:
To provide a fire spread prevention system for effectively preventing a spread of fire in an area in which buildings densely exist.SOLUTION: A discharge head is arranged at an eaves between adjacent buildings, and the discharge head discharges a fire prevention liquid obliquely upward toward external wall faces of the buildings. Since the fire prevention liquid is discharged obliquely upward from the eaves near the external wall faces of the buildings, the fire prevention liquid easily arrives at the external wall faces, and adheres thereto. Also, since the discharge head is arranged at the eaves, the deterioration of the discharge head or the like caused by rain water intruding from a discharge port is suppressed.SELECTED DRAWING: Figure 1
Inventors:
ITO YUJI
MASUDA ARIYUKI
MASUDA ARIYUKI
Application Number:
JP2020008134A
Publication Date:
August 10, 2021
Filing Date:
January 22, 2020
Export Citation:
Assignee:
NOHMI BOSAI LTD
International Classes:
A62C2/08; A62C2/00; A62C31/02; E04B1/94
Attorney, Agent or Firm:
Mikio Suzuno