Automatic Rising Bollar (ARB) or automatic hydraulic pole will soon be installed. ARB was installed to replace the portal in front of British Embassy in Indonesia that some time ago dismantled by the residents.
The existence of these portals had protested until finally demolished because their existence disturb residents of traffic flow in the region. ARB is later able to move up and down automatically. Automatic hydraulic pole that has a height of one meter and will be planted at least two