The wooden staircases by Marretti has solid wood stringers structure 60 mm in thickness has no fastening screws in the parts in view. It can be painted according to the customer’s sample or to preference from our catalogue. The steps and wooden structure can be supplied in various types of wood (Beech, Oak, Doussie, Wenge, Teak, Iroko) and with several finishes (oil, bleached, polyurethane varnishes, etc).
The staircases are tested with a certified load test for a total capacity for each step of 150 Kg. The banisters, the model of which is registered, are completely made of stainless steel with no welds and with only mechanical fastenings or extra-light structural glass or with laser-shaped stainless steel panels, and wrought iron.