Expansion joint is to compensate for the temperature difference and mechanical vibration caused by additional stress, and set in the container shell or pipe on a flexible structure
If the hook is firmly welded, it will not be a problem to bear a 100-kilogram moving object!But
it is best to tighten the bolts to prevent loosening comparison of
insurance, determine the maximum tolerance of the grass-roots level,
rather than bolts, bolts have longer and general national standard, such
as the roof is a hollow prefabricated floor, as far as possible to move
to concrete beam installationMore appropriate, a conservative estimate of a single ...