High transit control passage. Intermediate unit for hall / gate automatic. 1, bodywork in AISI-316 1.5 mm thick burnished finish stainless steel plate. Bidirectional electric system. Concealable safety-glass sliding panels, 10 mm thick (transparent colour). 900 mm High. Illuminated signage pictograms showing the operation of the passages. Mechanism adapted to a determined operation, with a positioning and damping system for the panel, with a safety system in case of emergency. For special width passage (people with mobility reduced).