Trenchless pipe replacement. Modern methods. Technologies for trenchless replacement of sewer pipelines: relining and renovation. Methods U-Liner and Primus Line.
Soldering air conditioning tubes. Advantages and installation of a split system with copper pipes. Features of low and high temperature brazing. How brass tubes are brazed.
Peak on a chimney. Purpose and device. The principle of action and function. Design Features. Materials of manufacture. How to make a visor on the chimney with your own hands.
How to measure the diameter of the pipe. Methods of factory control and in a production environment. Metric system and measurement in inches. Methods developed by practice.
Stainless chimneys. Advantages and disadvantages of chimneys made of stainless steel. Varieties of stainless chimneys. Accessories and parts for steel chimneys.