The door which has the curtain which possesses the side airtightness which it can raise due to the hoist, is improved

摘要

The door has two lateral jambs, each with a slide (9) delimited by two flanges (8), and having upper ends connected by a transversal unit. A curtain (5) has lateral edges engaging with each slide. Each slide has a sealing profile (7) with a bottom wall (10) and two lateral walls (11) that are supported against the adjacent flanges. Edges (12) of the walls (11) are not in contact with jamb`s lateral edges, during rolling of the curtain.