There should be no similar training institution in Chengdu, and the installation of water and electricity involves too much work. Any course can be pulled out separately as a training project. How much will it cost if you study it all? Maintenance electrician, fitter skills (sheet metal and mold skills are good), welder (Bai Gang and argon-fluorine welding skills are not low), and then I don't know what architectural design is, that is, I have to be able to understand architectural construction drawings, and then I have to install air conditioning. Otherwise, I have to move the machine around, and then I have to repair the air conditioner. This is another major, refrigeration maintenance. You calculate, each kind will be charged 1000 yuan. How many samples are there?

You are black. What training do you want to cut this for? Take an electric hammer and open it directly. If you have relatives and friends who do this, you'd better do it with them for a period of time, just one month.