1. cast iron guardrail installation according to the standard line to provide horizontal positioning installation, the embedded spacing according to field size and drawings design requirements, installation and positioning.
2。 after the product arrives at the construction site, it shall be accurately installed and positioned according to the location and size as specified in the drawings, and the vertical and vertical roughness shall be determined。 Shall be in accordance with the requirements of Party A and drawings design requirements, to ensure that the design requirements and acceptance specifications。
3. installation of embedded parts, cast iron fence installation deviation must be strong, according to the requirements of national regulations and Design: straightness <3mm, vertical <3mm, railing spacing error <3mm, diagonal error <3mm, embedded vertical error <3mm <3mm error level.
4. positioning installation of embedded parts according to the requirements of design drawings and the actual situation of the construction site is accurate, avoid in a parallel line
5。 embedded parts installation location accurate experience after the two way to brush paint, then the iron railings installed。
6. installation deviation must comply with the state regulations and design requirements, to meet the acceptance criteria.
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