Fire coupling (PPM) or clipping is a product, used for passive protection against the spread of fire in the event of a communication fire….
Read MoreСистеми ефективного опалення одноповерхового або багатоповерхового будинку можуть організовуватися з примусовою або природною циркуляцією, з однотрубному або двухтрубному принципом. Найбільш…
Read MoreDespite the huge range of household kitchen appliances, most kitchens still have a traditional gas stove. Такі пристрої більш практичні…
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Electricity
Colors of wires in electricity: what color phase wire, earth and zero, due to electricity
Wires in the wiring have color markings, allowing electricity to find zero fairly quickly, phase and ground. Якщо ці контакти між…
Read MoreThe engraver in its functionality is very similar to an ordinary drill or grinder, but its main purpose is the processing of parts, what…
Read MoreThe issue of saving electricity is relevant to many. Using infrared heaters, this issue can be partially resolved, because the flask in the device, made…
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Repair and construction
Chimneys. Classification of chimneys. SNiP requirements. The procedure for dismantling
Chimneys - vertical devices, providing the release into the atmosphere of flue gases and other combustion products, formed at…
Read MoreProbably every adult is familiar with the situation, when in the morning after drinking alcohol is bothered by a headache. Reasons, why a headache…
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