Fittings for polypropylene pipes: their types, types, diameters. Shapes: adapters, couplings, tees, angles, compensators. Application and mounting methods with the pipeline.
Galvanized chimney pipe - the main characteristics, advantages and conditions of use. Extending the life of pipes using galvanizing. The process of galvanizing sheet metal.
Metal hose for cable. How does a metal hose work? Classification of metal hoses for laying electrical networks. Advantages and disadvantages. Carrying out installation.
Profile pipe: sizes and types. Operational areas and advantages of professional pipes. Three methods for producing profile pipes. Sizes of pipes: section, wall thickness and length.
GOST 3262-75 steel pipe: the main features of VGP products, a range of communications, technical requirements for products, conditions for acceptance and testing.
PND coupling. Classification. Advantages of using couplings. The device and installation of compression couplings. The design of the electrowelded coupling, its advantages. Welding.
Plumbing in the apartment. Reasons for replacement. Tips for choosing pipes. Calculation of the required pipe diameter. Wiring selection. Drawing up the wiring diagram. Stages of replacing the water supply in the apartment.