After the plan is completed, there should be a detailed list of quotation items, one by one, so as to be accurate. Like you, a company with high customers won't let you do it, and it doesn't make money, but it hurts. The wooden back wall of the booth is generally around 180, but the factory rent may increase in the future. It is estimated that we can bid 200 square meters, and the door head may be made of materials according to some different shapes. So we must know the price of materials, the quantity of labor and the processing time of the factory.