9787112280124 - safety technology and safety management application tutorial for attached scaffolding operators(chinese edition) di yang jun qing (1 risultati)

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Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 52,81
EUR 15,77 spedizioneSpedito da Cina a U.S.A.Quantità: 1 disponibili
paperback. Condizione: New. Language:Chinese.Paperback.Pub Date:2023-02 Pages:140 Publisher:China Architecture & Building Press The attached lifting scaffold is an external scaffold used in high-rise building construction. It provides a construction operation platform for workers at heights and also provides peripheral safety pr…otection for construction. It can climb or descend layer by layer along the standard layer of the building structure. Lift one layer from the bottom up to construct one layer of the main structur.