ENGMAR designs and installs retractable hoods combined with a partition structure to isolate the welding area.
The partitioning of the emitted polluants area is one of the recommandation of the Guide of Ventilation published by INRS. It defines welding areas and thus avoids the dilution of pollutants in the surrounding atmosphere.

Retractable hoods on these areas make the upper area available in order to move easily voluminous parts.