On fire protection of buildings, other buildings and areas in high and high-rise public utility buildings and collective residence, it is required to use a fire alarm system and sound warning system. Under the concept of a fire alarm system …
Building, in which the loss of voltage in the electric supply network may pose a threat to human life or health, it should be powered from at least two independent ones, self-switching on sources of electricity and equipped with self-switching emergency lighting (security and …
The concept of fire ventilation is understood here as a system of smoke exhaust and exhaust ventilation that ensures the removal of smoke and hot gases generated during a fire and the air supply system to the zone, in which there is smoke, ensuring smoke buoyancy towards the exhaust points, and …
The width of horizontal escape routes is calculated in proportion to the number of people who can stay on a given floor of the building at the same time, assuming at least 0.6 me and 100 people but not less than 1.4 m. It is allowed to reduce this width to 1.2 m, if …