Metal hose in pvc insulation. Characteristic and features. Alternative systems: plastic corrugation, perforated and simple cable channels, metal trays.
Pipe PP. Production and basic properties of polypropylene. Classification of polypropylene pipes. Pipe two-layer corrugated software. Installation of a polypropylene pipeline.
Exhaust pipe for a geyser: basic types and rules for selecting channels, features of geysers, norms for installing exhaust pipes for indoor and outdoor installation.
Installation of thermal insulation of pipelines: the purpose of insulation, types of materials. Advantages and disadvantages of insulation. Features of installation of different types of heat insulating means.
Installation of a chimney from a sandwich pipe through the roof. The chimney device. Connection methods. Selection of the diameter of the pipes and determination of the height above the roof. Installation of sandwich pipes through the roof.
Pipe cutter for steel pipes: the basics of choice, types of tools for construction, characteristics of a manual, electric pipe cutter, rules for cutting, working and caring for the mechanism.
Fixed supports for pipes in polyurethane foam insulation - a supporting element of communications. Key features and benefits. Purpose, decryption. Installation conditions.
Flexible insulated duct. Recommendations for the installation and operation of flexible ducts. The choice of materials for thermal insulation. The process of insulation of ventilation pipes.
Pipes for sewage. Requirements for pipes for sewage in a private house. Views. Pipes for pressure and pressureless sewers. Sizes of sewer and drainage pipes. GOST.