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Spraying binder on narrow shoulders by reversing the sprayer for neat edges.

Pattern of wear when broom is run counter to norm.

Cooling for inverter cabinets on electric units.

Electric inverter that controls the sweeper fan speed. Allows quieter night operation and optimises fuel consumption.

Standard control symbols on operator panels.

Access cover to clean spray bar manifold.

PPE/procedures for isocyanate-containing systems.

Portable LED inspection lamps powered from the vehicle socket. Allow maintenance staff to inspect underbody areas safely after dark.

Insulating lining that reduces heat loss and fuel use on sprayer tanks.

Telescopic prop used to secure tipping bodies during inspection-pit servicing. Prevents accidental body drop while engineers work beneath.