A mobile signalling system for marking road works in motorways and dual carriageways. The system
absorbs the energy of impact, thus helping to reduce the risk of vehicle crew/maintenance team injury and vehicle damage.
- the base frame carrying the aluminium warning board superstructure as well as the Truck-Mounted Attenuator (TMA) is made of a hot galvanized (zinc-coated) steel
- TMA tilts and lifts using hydraulic cylinders, the upper warning board is retracted/lifted, using a lever-based
movement transmission from the TMA tilt mechanism
- TMA is mounted to the rear of truck using a dedicated bracket
- TMA installation and de installation does not require any tools, four jockey wheels fitted for easy moving
- two-part retroreflective board, stripes of width 500 mm (type 2 sheeting), C4 traffic sign (type 2 sheeting) with
a motor-driven rotatable arrow
- battery box for 2 batteries with a capacity of up to 230 Ah, ribbed aluminium sheet lid, (W x L x H) 690 x 630 x 400 mm
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