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b'A modern container crane capable of lifting two 20-foot (6.1 m) long containers at once (end to end) under the telescopic spreader will generally have a rated lifting capacity of 65 tonnes. Some new cranes'
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1926.751 - Definitions. | Occupational Safety and Health ...
b'Critical lift means a lift that (1) exceeds 75 percent of the rated capacity of the crane or derrick, or (2) requires the use of more than one crane or derrick. Decking hole means a gap or void more than 2 inches (5.1 ) 12 (30.5 ) , / ...'
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b'A two crane or tandem crane lift is where two cranes are used to support a load where their hooks are attached directly to an equalizer beam or to the load by slings or lugs. Up ending a vertical vessel using'
California Code of Regulations, Title 8, Section 1710 ...
b'1. Except for steel joists that have been pre-assembled into panels, connections of individual steel joists to steel structures in bays of 40 feet (12.2 m) or more shall be fabricated to allow for field bolting during . 2. .'
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b'Feb 09, 1999 \xc2\xb7 To increase the distance between the top portions of beams 520 and 522 a preferred method includes locking motor 526 so that beam end 530 is stationary with respect to glide beam 520 528'