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It is calculated according to the materials that need to be installed in the area, the unit is square meters, 60 square meters of thick pipes and 40 square meters of thin pipes. Of course, you can negotiate the price, but it's not much cheaper. Choose a good company, set a good time, negotiate the price, someone will come to measure the ruler, calculate the materials, and at the same time you can tell the two-foot people your own preferences.
That's it!!
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My usual megs are also stainless steel, and definitely iron megs are cheaper.
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Calculated by square. There are forty or fifty yuan per square meter of ordinary iron pipes, about 100 yuan for stainless steel pipes, and iron pipes are a little more expensive, I don't know which one you want?
Choose according to your floor height! In the case of multi-storey dwellings, installation is recommended – mainly from a safety point of view.
Balcony invisible protective net contractor to 15-20 yuan per square meter.
Do you want to say balcony guardrail protection net bar, dear! >>>More
Choose according to your floor height! In the case of multi-storey dwellings, installation is recommended – mainly from a safety point of view.
If you need to sign an agreement, the balcony and exterior windows belong to high-altitude installation, which has certain safety risks.