Designed by the Alphi Design Office in collaboration with CARSAT Rhône-Alpes, Top Dalle formwork is compliant with the decree of September 2004 on falls from height thanks to its anti-tipping system for the secondary frames and controlled spacing of 13 cm between frames.
Installation and removal of frames is performed from ground level
With theTop Perche, the formwork is set up and removed from ground level (no need for the rolling safety ladder).
The unique design of the TopDalle system guarantees optimum stability.
Protection from theft
The chemical process developed by Alphi prevents fraudulent recycling of aluminium beams.
Cast concrete thickness above 80 cm, according to configuration.
Superior quality of concrete undersides
Deflection limited to L/400 (quality exceeding DTU 21 recommendations for concrete floors).
Nailing to wooden inserts
Securing the plywood (15 mm authorised) by nailing.
Beams are designed in accordance with the NF 93-322 standard concerning formwork.
All TopDalle elements have been tested by the LOCIE independent laboratory at the University of Savoie Mont-Blanc.