What are the beautiful seam valuation way?

What are the beautiful seam valuation way?

looking for professionals to do the seam, there are two kinds of quotation way: according to the charging and charging per square meter, charging per square deal more home small brick, brick much charge right by the metre. Both the whole package, and package, usually measured in terms of these two approaches, all surplus material on guaranteed and qing package can return. In addition, street guerrillas would take according to the material fee, which is how much material, put how many money, is very unreasonable. Finally, choose your own friends, buy materials and equipment cost is full cost.