System of fire-fighting defense requirements.

Fire-fighting defense must be provided by:

- application of fire extinguishing methods and suitable appearances of fire engineering;

- application of automatic plants of fire signaling and fire extinguishing;

- application of basic building objects constructions with regulated fire-resistance boundary paths and fire diffusion boundary paths.

Buildings fire-resistance and buildings is ought to be such, that building constructions took care its bearing and stick up for functions at conflagration during time, necessary for guaranteeing of peoples safety and extinguishing of conflagration by fire subsections, it provides:

- by application of objects constructions impregnation by fire retardants and blowing on their surface flame paints;

- by devices which are providing the limitation of conflagration diffusion;

- by organization of timely peoples evacuation;

- by application of methods of collective and individual defense of peoples from dangerous conflagration factors;

- by application of systems of smoke protection.

Limitation of conflagration diffusion for hearth scopes one should to provide:

- by arrangement of fire-fighting impediments;

- by establishment of maximum admissible areas of fire-fighting compartments and sections, limitation of amount of stores in house;

- by arrangement of emergency cutting off and switching of plants and communications;

- by application of methods preventing or limit an overflow and liquids spreading out at conflagration;

- by application of fire barrier devices in equipment.

For each appearance of fire engineering ought to be definite:

- amount, speed of response and fire extinguishing plants productivity;

- admissible fire extinguishants (including - from position of their compatibility with matters and materials being on fire);

- sources and water serve methods for fire extinguishing,

- normative (calculation) supply of special fire-extinguishing matters (powder-like, gaseous, foam, combined);

- serve growing speed of fire-extinguishing matters by means of transport methods of operative fire services is necessary;

- matters keeping order and materials, extinguishing of which inadmissible by one methods that in dependence on their physics-and-chemical and fire hazarded properties;

- basic types, placing and service of fire engineering - on STATE STANDARD ГОСТ12.4.009-83. The types of cargo fire, that adapt, are ought to provide an effective conflagration (becoming tanned) extinguishing and to be safe for peoples.