Made of windowed slats hooked one another, with pitch P.77, in raw extruded Aluminium, obtained by profiling metal sheets.
Complete with guides 40/60x36 in Aluminium with gasket, flags, mounting accessories and spring-loaded shaft in galvanized steel suitably dimensioned according to the size of the shutter.
May be finished with polyurethane powder fire coating, suitable for outdoor application. Motor or manual drive are available.
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