Fire protection of smoke exhaust ducts: features of the choice of materials

[ad_1] Author Evgeny Aprelev Reading 4 min Views 1.2k. The most important stage in the creation of ventilation systems for buildings and structures is the fire protection of air ducts, which meets the standards and requirements of fire safety and is regulated by SNiP. This article will discuss the main materials that are used to […]

Smoke exhaust fan — one of the rescue factors in an emergency

[ad_1] Author Evgeny Aprelev Reading 5 minutes Views 490 Today it is quite difficult to refute the fact that it is necessary to use smoke exhaust fans, which at the moment are quite effective systems in the process of air purification. The main task of such devices is to maximize the removal of smoke-air mixtures […]

Smoke ventilation and smoke removal. Its purpose and features

[ad_1] Author Evgeny Aprelev Reading 6 min Views 7.1k. It is known for certain that in the event of a fire, 80% of people die not from fire, but from carbon monoxide, which spreads through the premises faster than a fire. Human poisoning occurs already when the concentration of gas in the air has increased […]

Smoke exhaust valve — application, diagram and designation on the drawings

[ad_1] Author Evgeny Aprelev Reading 4 min Views 3.6k. A smoke damper is a device with a rated fire resistance limit that ensures the intake of combustion products and their direction into the smoke channels. These fairly simple devices have found wide application in smoke ventilation systems of various industrial facilities and administrative buildings. [contents] […]

Smoke hatches: design features

[ad_1] Author Evgeny Aprelev Reading 5 minutes Views 1.5k. Roof smoke hatches are an integral part of building ventilation, the main task of which is to remove combustion products and heat from enclosed spaces in the event of a fire. These devices effectively solve the following tasks: Reducing the smoke content of evacuation routes, contributing […]

Effective human protection — tobacco smoke air purifier

[ad_1] Author Evgeny Aprelev Reading 5 minutes Views 2.7k. Everyone knows, and who does not know, he guesses about the dangers of smoking and, in general, tobacco smoke. It contains more than 4,000 chemicals and dangerous compounds, including: ammonia, benzene, formaldehyde, arsenic, etc. Many of these substances are highly toxic carcinogens that tend to accumulate […]

how to get rid of tobacco smoke

[ad_1] Author Evgeny Aprelev Reading 5 minutes Views 29k. It makes no sense to talk about the dangers of smoking: all lovers of tobacco smoke are well aware that smoking kills, and they do not respond to loud calls to give up this addiction. Non-smokers, in general, are not interested in stories about the dangers […]

What is a smoke ventilation system?

[ad_1] It is well known that during fires, most people die not from fire, but from carbon monoxide and smoke, the spread of which is greater. The formation of smoke leads to poor visibility and loss of orientation when people cannot find an escape route. All these factors point to the need to equip a […]

Tobacco smoke air purifier

[ad_1] Everyone knows that clean air is a guarantee of well-being for both adults and children. This issue is especially of concern to smokers, because sometimes it is not possible to delimit the space for work and rest from the place for smoking. An excellent way out in such situations can be an air purifier […]