Wages of workers engaged in heat pipe insulation

Thermal pipeline insulation has the kind of insulation pipe buried underground, which is polyurethane insulation pipe. The daily wage of this kind of insulation is around 200 yuan. If the above-ground pipeline is insulated from the steam pipeline, it shall include rock wool tube.

Or glass wool tube, silicate tube, aluminum silicate tube, etc. If you need to pack iron sheets or aluminum sheets, the daily salary is now between 260 and 280 yuan, and the salary in spring is around 240 yuan. Every year when it's cold, wages go up.