E - Fixed Constructions – 04 – F
Patent
E - Fixed Constructions
04
F
E04F 11/032 (2006.01) E04F 11/104 (2006.01)
Patent
CA 2744565
A spiral staircase comprises a central supporting element (1) and a plurality of steps (2) which are connected to the supporting element (1) at a first end (2a), there being two types of steps (21, 22) positioned in an alternating fashion, of which a first type of step (21) is substantially "L"-shaped and a second type of step (22) is substantially arrow-shaped.
L'invention concerne un escalier en colimaçon comportant un élément de support central (1) et une pluralité de marches (2) qui sont raccordées à l'élément de support (1) au niveau d'une première extrémité (2a), deux types de marches (21, 22) étant positionnées d'une manière alternée, un premier type de marche (21) étant sensiblement en forme de « L » et un deuxième type de marche (22) étant sensiblement en forme de flèche.
Albini & Fontanot S.p.a.
Oyen Wiggs Green & Mutala Llp
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