INDIECTION METHOD FOR FIRE EXTINGUISHING EQUIPMENT IN TUNNEL

摘要

PROBLEM TO BE SOLVED: To provide an indication method for fire extinguishing equipment excellent in red. SOLUTION: In this indication method for fire extinguishing equipment in tunnel, a red fluorescent adhesive film is stuck to the surface of fire extinguishing equipment used in a tunnel, whereby the fire extinguishing equipment can be visually confirmed as red even by the illumination with a sodium lamp.