Shutter to lamelle fixed opened with inclination to 30° or adjustable manually, sez. anta 52 x 61,8 milimeter; chassis to Z sez. 52 x 95 milimeter; (raggiati profiles) imbotte sez. 80 x 20 - 100 x 20 - 120 x 20 added to the chassis; anta to sormonto on chassis; hinges two tow; closing of the type to external auctions.
