Is the plumber on the construction site studious?

There is a big difference between decorating a house and repairing a water pipe.

First: From the start of business, the same white boy can learn to decorate water and electricity in 2-6 months. The apprentice on the construction site can spend half a year without even touching the edge, because he thinks he is going to the construction site to learn technology, but in fact he is going to the boss to treat you as a coolie and arrange simple manual labor for you. It takes at least two years to become a master.

Second: Comparative income: decorating a plumber and doing some work for others costs more than 300 a day, while the income from undertaking the work varies from 600 to 800. It takes at least three years for a brother with no background to take some small jobs. Whether the money can be taken out in the end is another matter.

Third: the boss is different. The master of water and electricity decoration is faced with home improvement, storefront, office, shopping mall and second-hand house decoration, all of which are owners, and they bargain face to face. Small workers are easy to do, and money is easy to get.

The master of building hydropower faces two or three packages of work and has changed hands several times. The work is big, the money is much, and it is not easy to accept.

This is the most essential difference.

Two months later, the apprentices of well diameter hydropower practice technology generally learned to take over the work by themselves.

You can also refer to the practical lessons of 2 1 Tianjingjing Hydropower Base to see their learning methods.