Pipe for cable. Advantages associated with the use of polymer pipes for cable: HDPE pipes, electrical pipes made of PVC, PA pipes. How to install the pipe for the cable.
Ducts for ventilation. The main types. Criteria for classification: installation location, material of manufacture, shape of the internal section. Design. Cross section diameter.
Pneumatic and hydraulic pressure testing of pipes. When conducting pressure testing of pipelines. Preparing for. General procedure for conducting pneumatic and hydraulic tests.
Brass ball valve. Characteristics of brass stop valves. Varieties and selection criteria of ball brass valves. The main structural elements of ball valves.
The screen for the radiator is an important element of decor. A properly selected screen will help to improve the heat transfer of the room and will complement the overall interior
GOST polyethylene pipes for products for a gas pipeline, cable, water supply system, sewer system, basic requirements for products, sizes, characteristics, production.
PPU PE pipe: PPU properties, stages and process of pipe manufacturing, reactions during foaming and mixing of PPU, characteristics of PE shell, installation of heat-insulated products.
Single pipe heating system with forced circulation. Differences from a natural circulation system. Advantages, disadvantages and installation. Types of single pipe heating.
Installing a siphon on the sink: what is needed for this. Types of siphons. Options and materials. How to choose a siphon for a sink. How to install a double sink siphon.