Steel Coil Installation Precautions

By Author: juniper
Total Articles: 17
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1. After the installation of the aluminum-zinc-coated coil retaining structure is completed, it is an important part to ensure that the surface of the galvanized coil is not damaged during the whole installation process. Therefore, it should be noted that the on-site handling of aluminum zinc steel coil in stock should be lightly handled. Do not drag and pull, do not walk freely on the above; during the on-site cutting process, the bottom surface of the cutting machine should not be in direct contact with the galvanized coil surface. It is best to use a thin triple-rolled coil; do not use aluminum-zinc-rolled rolls and scaffolding during lifting. Collisions and frictions on pillars, brick walls, etc.; workers on the roof should wear shoes with no nails at the bottom; tools carried by operators should be placed in the tool bag, such as on a special cloth or on a roof. On other sheets; do not scatter other materials on the roof or contaminate the coil.

2. The encased structure of high quality galvalume steel coating steel coil is made of steel coil of less than 1mm. The construction load of the roofing should not be too ...
... large. Therefore, it is very important to ensure structural safety and construction safety: workers in construction cannot be piled up to avoid concentrated load. If it is too large, the wound surface will be damaged; the construction workers shall not run, fight, smoke or litter on the roof; the coils that are hoisted to the roof on the same day should be installed. If there are unmounted coils, they should be temporarily fixed. In order to avoid being blown off by the wind, causing accidents; in the morning, the roof is prone to dew, and the aluminum-zinc-coated surface of the sloped roof is slippery, and special protective measures should be taken.

3. Other problems that should be paid attention to during the construction of the aluminum-zinc-rolled enveloping structure: the surface iron filings are cleaned, the other removed aluminum-zinc-rolled heads, the aluminum alloy rivets are pulled off the irons; the sealant is sealed with sealant When the surface is cleaned, the sealant should be cleaned so that the sealant has a good bonding surface on the galvanized coil; the used sealant and other debris should be present in the respective carry-on garbage bags; The connection socket should be protected from rain to avoid accidents; the plastic protective film on the surface of the galvanized coil should be completely removed after completion.
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