Installation and repair of heating systems, water supply, and sewage. Sanitary-technical works and equipment maintenance.
Descriptions of tools and measuring instruments used in the trade. kniga slesar santekhnik skachat
Installation of manometers, water heaters, and complex valves (specifically for higher skill levels like the 5th разряд). Where to Find More Resources Installation and repair of heating systems, water supply,
Manual thread cutting, drilling, and creating secure fastenings. Installation and repair of heating systems