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Anonymous users2024-01-23First, grassroots treatment.
The part of the installation of the guardrail column, the base concrete shall not have loose phenomenon, and the installation elevation shall meet the design requirements, the uneven place must be removed or repaired and leveled, and the honeycomb surface of the concave level shall not be repaired with cement mortar, and the high-strength concrete shall be used for repair, and the railing can be installed only after a certain strength.
2. Fixed face tube.
According to the height of the drawing, determine the position of the installation card of the face pipe, draw a line to hit the expansion screw, fix the face pipe fixed and stuck on the wall, and then pull the nail to fix the face pipe.
3. Install the column.
First in the construction of the base line, determine the position of the column fixed point, and then use a percussion drill to drill, and then install the expansion screw, after the screw is fixed, when tightening the screw, two people need to cooperate, one person holds the column to keep it vertical (with a level), can not shake when tightening the screw, and the other person tightens the screws around.
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Zinc steel good zinc steel guardrail refers to the balcony guardrail made of zinc alloy material, which has become the mainstream product used in residential communities due to its advantages of high strength, high hardness, exquisite appearance and bright color. The traditional balcony guardrail uses iron bars and aluminum alloy materials, which require the help of electric welding and other process technologies, and the texture is soft, easy to rust, and the color is single. Zinc steel balcony guardrail perfectly solves the shortcomings of traditional guardrails, and the price is moderate, becoming an alternative to traditional balcony guardrail materials.
The normal production and installation price in Guangdong is 28 to 35 yuan per meter.
Absolutely, the steel will rust inventively, and the galvanized steel surface galvanizing can prevent air oxidation of the steel, but the galvanized layer will fall off after a long time, and finally the steel will definitely rust.
The color of zinc steel for outdoor balcony guardrails is not as good as that of stainless steel.