| case name： | toll gate at guangdong zhanmao express way |
| case introduction： | model:gc27-400e wattage: 150w height: 9m ground illuminance: 270lx |
| related cases |
| case name： | toll gate at guangdong zhanmao express way |
| case introduction： | model:gc27-400e wattage: 150w height: 9m ground illuminance: 270lx |
| related cases |