Patent ID: 6357507
Filing Date: 2002-03-19
Classification: A62C,E06B

Abstract:
A curtain arrangement comprisingat least one curtain web of temperature resistant material at least in part, being of a predetermined length and having lateral edge regions on either side of the web so as to be separated by the curtain web's width, as well as upper and lower end edge regions, said curtain web being adapted to be wound onto and unwound from a coil, said curtain web including a first outer web layer, at least one inner layer of fibrous material extending over a predetermined length and forming two opposed surfaces, one of them adjacent to said first outer webb layer, and a second outer layer adjacent to the other one of said surfaces of said inner layer; at least one coil core winding said at least one web to form said coil; and supply means for a liquid fire retardant extending within the region of said upper end edge region and over substantially said width so as to supply said liquid to said fibrous material.