What is the CNS4750？

Taiwan stipulates that the two projects included public works
with a budget of more than 2 billion NTD
and construction with a height of more than 50 meters，
Must meet the requirements of CNS4750 scaffoldings regulations,
It is emphasized that in order to implement construction safety,
it is necessary to improve the weak strength and insufficient width of the old scaffoldings.
This specification is proposed,
and the reference source of the specification is from Japanese JIS A8951