1。 after arriving at the construction site, the products are installed in place according to the location and size specified on the drawings, and the high elevation and vertical evenness are determined。 The positioning should be made in accordance with the requirements of Party A and the design requirements of the drawings, so as to ensure that the design requirements and the acceptance standards are reached。
2. 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.
The installation of 3。 cast iron guardrails installed according to the standard line provided by the standard line, the burial spacing is located according to the site size and the design requirements of the drawings。
4. installation deviation must conform to the state regulations and design requirements to meet the acceptance criteria.
5. 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.
6。 embedded parts installation location accurate experience after the two way to brush paint, then the iron railings installed。
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