附着升降脚手架安装拆卸工 - Softcover

Attached lifting scaffold installation and dismantling workers(Chinese Edition)

paperback. Zustand: New. Language:Chinese.Paperback.Pub Date:2022-02-01 Publisher:China Construction Industry Press. in order to strengthen safety production management. create a harmonious safety production environment. strengthen safety awareness. improve safety skills. and protect employees' health and life safety; and to further strengthen Building construction safety. improving the occupational skills and professional quality of construction operators. according to the Notice of the General Office of the Provinc. Artikel-Nr. NX002203

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