BOLLARDS
Pneumatic bollard
- Bollards 220mm in diameter available in automatic, semi-automatic and fixed versions
- It is suitable for residential and light commercial use
- The device has a double effect pneumatic activation, with an external drive station.
- Semi-automatic versions should be used when accesses are limited or combined with the automatic version. Due to the single effect gas actuator, liefting occurs automatically with a key, whereas lowering is achieved by slight foot pressure on the head of the concealed unit.
