concrete
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: from coconut palms to split systems
What was an ancient Indian air conditioner
At the usual location of the entrance door, a frame of a special design was installed, which was tucked up by a variety of coconut palms – tatty. Continue reading
What needs a varnish for concrete or brick and how to choose it
The National Encyclopedia of Construction, ProfiDom.com.ua, tells us what lacquers for concrete, stone, brick, what they are and how to choose them are needed.
What needs a varnish for concrete or brick and how to choose it
ProfiDom.com.ua journalists often encountered the situation – when it comes to paint and varnish materials, they cover coatings of various surfaces, most often there are associations with wood varnish. Continue reading