Water heaters

The correct frame in a log house allows you to get beautiful and warm window openings in a short time. They are beautiful and do not require further finishing of the slopes. Such a casing (casing) is a technological product, the production of which from scratch

The next most popular are moonshine stills made of aluminum. A 30-liter tank (flask) for milk is used here as a distillation cube. The remaining parts here, as a rule, are also aluminum. Such devices are especially popular

Disinfection of drinking water refers to measures to destroy bacteria and viruses in water that cause infectious diseases. Based on the method of influencing microorganisms, water disinfection methods are divided into chemical or reagent; physio

So, two conductors with a diameter of 2 mm at a distance of 25 mm with an air gap have a resistance of 386Ω. Let’s take as an example a short line of 0.3λ (looking ahead, we’ll say that this will be half the optimal separation distance between floors, i.e. this will be the length

Any home cannot do without a home assistant, which is a screwdriver. This is an electrical device with which you can not only screw screws, but also drill holes. The main advantage of such a device is its mobile

Residents of Khrushchev apartments resort to various measures to increase the space of the small dimensions of their apartments. And not the last option is to attach a balcony with its subsequent glazing and insulation. In this case, you can use the services

Located next to the hot shop and food waste chamber. It is intended for washing stovetop boilers, metal utensils and baking trays, as well as serving equipment. In small enterprises with up to 50 seats, the washing machine can be placed in one area

Even a child knows what a cactus is, so we will not describe the appearance of this flower. The Cactus family has about 300 genera and 2,500 species, most of which grow in semi-deserts, dry steppes or deciduous forests of America, Madagas