Scaffolding arrangement

A scaffolding arrangement to be attached to a deck structure, comprising:

• a set of arms including a carrier beam for carrying working levels and support structures needed in work;
• an attachment frame for attaching the set of arms to an upper surface of the deck structure;
• at least one platform for forming working levels;
• a locking mechanism for locking the at least one platform, used for forming the working levels, to the carrier beam in a manner that the locking mechanism allows enough play so that the at least one platform can be tilted in relation to a longitudinal axis of the carrier beam;
• and
• at least one support shelf formed on the carrier beam for supporting the at least one platform,
• the at least one platform having end profiles with protruding lower edges, one of said protruding edges resting on the at least one support shelf, the at least one support shelf having turned edges for holding one of the protruding lower edges of the at least one platform,
• said at least one shelf dimensioned wide enough to allow tilting of the at least one platform, and forms a working level that follows a curvature of an edge of the deck structure,
• wherein the locking mechanism comprises
• a locking guide formed at the end profiles of the platform,
• a hole in the carrier beam,
• a locking hook, and
• a locking nail,
• wherein the locking hook is configured to slide into the locking guide and to pass through the hole, and further configured to slide sideways when the locking nail is pushed into the locking guide, the hole being dimensioned to allow the tilting of the at least one platform.