BUILDING PROVIDED WITH A HOOD FOR DRAWING FUMES PRODUCED IN METALLURGICAL ENVIRONMENT

摘要

A building is provided with a hood (4) for drawing fumes produced in a metallurgical environment, comprising: a main hood body (5) defining a hood conduit having a decreasing cross - section be- tween an inlet (6) and an outlet openings (7) for the fumes coming from the metallurgical environment; a header (8) for collecting fumes coming from the outlet opening (7) of the main hood body (5); one or more pipes (17) for conveying fumes outside said header (8). Portions of said main hood body (5) form walls of said one or more pipes (17).