How far is the emergency light for an office building? How far is a fire emergency?
Longer distance or larger space use, in the column above or on the wall should be in accordance with a certain density
Generally, the double fire emergency lamp shall be installed on the doorframe of the emergency exit passageway;
For the two head fire emergency lighting, how long is the installation of a specific
The use of on-site fire protection for emergency response requirements, fire emergency lights and other types of integrated circumstances will be explained;
