Paint for heating radiators. What properties should a high-quality paint have? Varieties of colors. Paints in spray cans. Glossy and matte paints. Painting Methods.
Brass ball valve. Characteristics of brass stop valves. Varieties and selection criteria of ball brass valves. The main structural elements of ball valves.
Safety relief valve. Why do you need UCS? The main advantages of PSK. Varieties of safety relief valves. The device and principle of operation of the CPM.
Support for PVC pipes: types of supports, characteristics of the main holders for pipes - clips and clamps, choice of distance between fastening points, rules for installing fixation elements.
The pipe is transparent plastic. Scope of plastic transparent pipes. Materials for manufacturing - plexiglass, polycarbonate. Making transparent plastic pipes.
Internal water supply and sewerage of buildings. Main characteristics. Requirements for domestic water supply and sewerage. Internal water supply. Domestic sewage.