Building insulation work.
(1) Curing Protect the surrounding area with tape so that it does not get dirty.
(2) Spraying insulation Spray insulation onto the wall using a special tool.
(3) Finishing Scrape off the insulation that protrudes beyond the default.
(4) Cleaning up the work site before leaving.
The above is the general flow of the day. First, let’s master from ⑴⑶⑷. If you can spray with a special tool, your position and salary will increase. The current staff are all inexperienced. * The person in charge will always support you until you get used to it.