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Then you'll have to ask him how it was measured. It is impossible to differ so much.
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The guardrails are all Ami! How will it be evaluated, we also quoted before the meter.
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The area is long X high, and the master can calculate the loss, and it should not be too different. Do you mean sealing balconies or wrought iron guardrails?
Measure the length of the outside of the balcony and the width of the balcony surface, and the door and window manufacturers will calculate. >>>More
Materials to be prepared: meter rulers.
1. The measurement should be measured from one edge line of the sofa seat surface to another edge line. >>>More
Find the length of each line segment A, B, C, D, and E, and fix the trapezoidal structure.
The installation is very simple, fix first, determine the installation position specification, generally turn the guardrail in the reserved position, the foot cover, ensure and after the connection, the foot cover is covered. Some stainless steel guardrails have other fixing methods in people's minds. . . The installation team is well aware that there are professional tools, drilling rigs, welding and so on. >>>More
Find a stainless steel anti-theft window that specializes in stainless steel, weld it with stainless steel long material, and put non-mildew glass glue on the side.