Why are bathroom grouting workers so paid?

Dirty, no one does it. Because the working environment is dirty and accompanied by mud every day, and there is a need for bathroom grouters in the market, but the supply is too small, the salary of bathroom grouters has increased. Sanitary ware grouting is high-pressure grouting. During the grouting process, a certain pressure is exerted on the mud filled in the mold to drain out the water, so that the green body can be formed quickly. It is a filter formation.