The most common way is to calculate the salary according to the area of gypsum board on site. The carpenter first talks about the unit price, and finally calculates the area of the gypsum board to figure out how much salary is needed. There are also cases of daily settlement. The carpenter first talks about how much it costs a day, and then calculates it according to the actual construction days. This calculation method is a double-edged sword, and it is common for workers to work. Now they are all integrated ceilings. Very cheap. Contracting projects and materials. Eight-seven-eight dollars is enough for the ceiling. Generally, it is material cost+labor cost. Among them, the materials are keel, aluminum gusset or wood square, and the labor cost of gypsum board is generally around 20%. Prices may vary from place to place.
The treatment is good. China people are famous for their architectural projects. They are not worried about not having jobs at home and abroad, but suffering is inevitable. Being away from home for many years, finding someone to live alone has advantages and disadvantages! Choose according to your own conditions. In fact, carpenters with tenon-mortise structure have been circulating for thousands of years. Today's furniture is no longer a mortise-and-tenon structure, but is assembled from plates. Therefore, carpenters with (frame) structure will have no successors in the future. Craft carpenters are now really replaced by the adjustment of plate industry and mechanical structure.
As far as the woodworking industry is concerned, I think it is still good. Now that custom-made furniture is on the rise, the woodworking industry has a bright future. Or custom cabinets and so on. The prospect is good, but now carpenters use engraving machines and cutting machines. Woodworking is door-to-door measurement, installation, etc. Not just mechanical.