Construction Safety: trench, traffic, concrete, masonry, shore, housekeeping, wind

Construction safety for equipment, steel erection, masonry, concrete, roofing, cladding, curtain walls, roadway, traffic, rollover, man lifts, personnel lifts.

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Bridge construction, steel construction: Worker stands on cab of Terex crawler mounted cable rigged open web crane and pushes overhead wires up and away from crane cab and boom as crane crawls underneath overhead wires. Dixboro Bridge over Huron River, Ann Arbor, Michigan 2005.

construction method equipment Terex crane overhead electricity wires crawler Dixboro Bridge Huron River safety electrocution overhead wire 7032