| case name： | toll gate at highway in neimeng province |
| case introduction： | model:gc18-150e height: 6.5 m average illuminance：230lx |
| related cases |
| case name： | toll gate at highway in neimeng province |
| case introduction： | model:gc18-150e height: 6.5 m average illuminance：230lx |
| related cases |