As central heating developed and developed
The history of centralized heating (CO) has counted more than 100 years and throughout this time it is continuously evolving. The first water-based centralized heating distribution systems were put into…

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How to invent air conditioning: from coconut palms to split systems
In modern cities, we do not imagine life without an air conditioner. And few who know that his prototype appeared several millennia ago in India. How to invent air conditioning:…

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The most common mistakes when building a roof
The roof, crowning the house, should be as reliable as all other constructions. However, errors in the construction of the roof are common enough. Therefore, the National Encyclopedia of Construction…

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primer

Functional small bedroom
The bedroom is primarily your relaxation and sleeping area, so the fact that the room may be small should not bother you anyway. Sorry that there is no where to…

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How to mill doors and set pens
If you yourself do repairs and want to perfectly install the interior doors, the National Encyclopedia of Construction, buy the simplest manual milling machine. This tool greatly simplifies the process…

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Humus is foam polystyrene, which is used to warm homes
What is a good thermal insulation at home? This is when it's effective, reliable, and economically feasible. How safe is one or another insulating material, whether it is correctly selected…

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How to make a deformation seam in concrete and for what it is needed
The National Encyclopedia of Construction is confident that all bland and competent builders are aware of the ability of concrete coatings to expand at elevated temperatures and humidity, and to…

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