Semi-automatic retractable bollard
![]() |
Easy to install,without power supply; In modular design,easy to replace the component; With galvanizing treatment,for the purpose of corrosion and rust resistance; In-place automatic lock; |
![]() |
Easy to install,without power supply; In modular design,easy to replace the component; With galvanizing treatment,for the purpose of corrosion and rust resistance; In-place automatic lock; |