UPARK Drain-Free Automatic Bollard Installation Construction Requirements Specification (can also be a full row of roadway excavation, because our bollards are drain-free design, the bottom does not need to do the drainage system)

1、Excavation foundation
The depth of excavation foundation for each bollard is: 500x500x1100mm; the width of wire channel is 100mm; the depth of wire channel is 200mm;

Backfill concrete and restore pavement

Construction section

UPARK website ~ https://www.uparkbollards.com