Cast iron guardrail and other building devices are usually used in open air. For a long time, there will be a lot of dust and stuff stacked. This will not only affect our use, but also greatly reduce the service life of cast iron railing itself. Therefore, we should do a good job of regular cleaning and cleaning.
(1) when the product arrives at the construction site, the product is installed in place according to the location and size specified on the drawings, and the high elevation and vertical flatness 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) the installation location 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.
(3) the installation of the iron fence is installed according to the standard line provided by the standard line, and the burial spacing is located according to the site size and the design requirements of the drawings.
(4) the installation deviation must conform to the state regulations and design requirements and meet the acceptance criteria.
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