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ringlock scaffolding system ledger end
Failure to prepare a special construction plan for external scaffolding or failure to review, approve, or apply the special plan in accordance with regulations.
List of listed companies with special grade (grade I and grade II) qualification for general contracting of highway engineering construction
BIM policy: there is a shortage of Bim and prefabricated construction workers in Jiangsu Province. If you take part in the training and get the certificate, you will be subsidized!
