Full Description

B30.8 applies to cranes and derricks mounted on barges or pontoons. Floating cranes are convertible for excavation service and other uses that are categorically not considered to be lifting service. The requirements of this volume are applicable only to floating cranes and floating derricks used for vertical lifting and lowering of freely suspended unguided loads.

Product Details

Published: 05/21/2021 ISBN(s): 9780791873427 ANSI: ANSI Approved Number of Pages: 45 File Size: 1 file , 1.1 MB