For a matter of window screen minutes, the material cost of plastic window screen window screen is less than ten yuan, and the steel net is more than ten yuan. You need 80 or 90 yuan for charge for workmanship. A fan is about car window shade and 1.5 ㎡, and see how many fans you want to change. The price of ordinary Shanghai is generally about 150~170/fan (decoration companies will report 200~220). If it is King Kong car window shade or invisible car window shade, it will be slightly more expensive. If you change too many words, you will not collect money from you. If you accept it, you will be charged about 100 at most. But if you change less, you may be charged a small order fee, about 200, according to the actual local situation.
The roller shutter processed by regular manufacturers is between car window shade and 260; Fixed car window shade is changed into voile rubber strip voile, plus the working hours are expected to be about one hundred and two per fan; The price of low-level in-swinging casement window decoration protection car window shade is about 400.
The King Kong car window shade made by the small factory is rough in workmanship, which saves the aluminum angle code around and is replaced with plastic bracket for connection. The sealing wool tops and adhesive strip on the fan frame can save money. Voile choose the round hole net manganese steel and carbon steel mesh with a wire diameter of 0.3mm, and the hardware lock design is simple.
