Self-propelled protective sheds permit 24 hr operation in shipyard fabricating area in all weather conditions with complete safety to workers; light steel frame supports sheathing of shiplap; electric motors supply power for easy movement of shelters into desired positions.
Movable roofs -- Protect shipyard welders from rain
Western Construction News
Western Construction News ; 19 , n 7
1944
3 pages
Aufsatz (Zeitschrift)
Englisch
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