The construction of buildings is a process that requires not only certain skills and knowledge, but also the use of high-quality building materials. One of the main materials is cement, it is used directly in construction. For…

Auxiliary contact blocks are also called contactors and are used to open and close an electrical circuit. This functionality is used regularly: from the usual inclusion of lighting devices to the control of large-sized units used in industrial ...

Often, in order to reduce the cost of production of sanitary equipment, its manufacturer produces goods with a minimum set of fixtures and devices, thereby allowing the buyer to decide on their own whether to purchase them additionally. Especially…

Decentralized or autonomous water supply systems are installed strictly according to the schemes.They provide a list of requirements and calculations that are mandatory. However, to ensure the reliability and efficiency of the water supply system, only one ...

When choosing plumbing for arranging a bathroom, many people forget about the drain-overflow for the bathroom, and in vain, because the high reliability of this device is a guarantee of the safe use of appliances and plumbing in this part of the house. We…

What is a transformer? This is a device capable of converting current. The measurement takes place by means of electromagnetic induction. The operation of the transformer is based on the following principles: Modification of the existing magnetic flux that passes through the winding and electromagnetic induction, ...

When organizing home electrical wiring, a small-sized device becomes important - a junction box, where incoming electricity is distributed to consumers using switches or sockets. Electrical goods stores offer popular models that differ ...

One of the main disadvantages of living in a multi-storey high-rise building can be called with great confidence the almost zero level of sound insulation. Moreover, if the house is an apartment building, then each of the tenants has their own ...

Today, quartz-vinyl tile (abbreviated as KVP) has become a very popular finishing material for flooring, due to its high strength properties. Initially, it had a slightly different scope, but in the modern ...

Over time, any metal surface is exposed to corrosion, which becomes a serious problem for it. Therefore, when the first signs are found, they must be eliminated immediately. This can be done by mechanical cleaning, ...