| 摘要 |
Plant which incorporates a bench with guides on which a motorized carriage supporting two reels of welding wire is displaced, two wire entrainment devices, a flux aspirator, a flux-recovery hopper and a lintel arm to which are fixed, with the possibility of horizontal and vertical displacement, two cylinders which both have mounted on them welding lances, using a manual mechanism for adjustment thereof. This plant applies to the longitudinal welding of sections (profiles). <IMAGE>
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