Enclosure component for forming enclosure receiving rolling shaft of roller-shutter in old building, has side part segments connected between part of side part segments by connection section that includes circumferential segments

摘要

The component (3, 4, and 5) has two frontal side parts on which a rolling shaft is supported. Each of two side part segments (32, 33, 42, 43, 52, and 53) is jointly formed with a number of complementary side part segments of one of the two frontal side parts. The side part segments are connected between a part of the side part segments by a connection section that includes circumferential segments (31, 41, 51, 54, and 55). The connection section is composed of an insulating material layer that is made of polyurethane foam or polystyrene i.e. neopor. Independent claims are also included for the following: (1) an adapter (2) a rolling shaft enclosure (3) a block-bay traveling shutter.