The calibrator for plastic pipes. Main characteristics. Types of calibrators and principle of operation. Recommendations for use. Proper operation with the device.
Assortment of rectangular rectangular pipe: concept of product range, standardized list of steel pipes according to GOST 8645, mass, moment of resistance and inertia.
Section of an aluminum radiator - technical and operational indicators. The declared parameters, which are guided by when choosing cast and sectional models.
Saddle on a steel pipe. Advantages and disadvantages. Design and features of saddles. Varieties and products and tips for their choice. Mounting saddles.
Sealing pipe joints in polyurethane foam insulation. Methods of sealing joints of pipes with foam insulation in the shell. Tools and materials for thermal insulation of joints. The order of work on the sealing joints.