PPU shell: design features, dimensions and technical characteristics of PPU shells, applications, product advantages, comparison with other materials, UEC system.
Perforated drainage pipes are the basis for building an effective moisture removal system. Types and classification of drainage pipes. Features of application and installation.
Soundproofing the sewer riser: the basic rules for the performance of work, the causes and the main ways to eliminate noise, the use of special materials.
Corrugated stainless steel. How is a corrugated pipe made? Specifications. Advantages of use and disadvantages of stainless steel corrugation. How to choose and mount corrugated pipes.
Chimney for the fireplace. The main functions of the smoke channels. Types of chimneys. Chimney installation requirements. Ways of arranging chimneys for fireplaces. Chimneys for barbecue.
Supports for laying the pipe in the case. The purpose of the supports and their advantages. Varieties and specifications of supports. Installation steps. Laying pipes in a case.
Electrowelded couplings for polyethylene pipes. The principle of operation and properties of electric-welded fittings for polyethylene pipes. Advantages and disadvantages. Specifications. How to choose.
Coupling valve: basic technical characteristics, classification and assortment, advantages and disadvantages of each variety, operation and repair features.