Examples | |||
| No. | Project Name | Instruments | Purchase Quantity(Units) |
| 1 | “From Song Ming (xiaopu) to Kunming (wulong)” highway reconstruction project in Yunnan Province | Compact Weather Station | 15 |
| 2 | "From Jilinhuinan to baishan" highway construction projects | Compact Weather Station | 4 |
| Tunnel Air Quality Monitor (CO) | 36 | ||
| Ultrasonic Wind Detector | 24 | ||
| Tunnel Vision luminance&Illumination Meter | 20 | ||
| Tunnel Illuminance Monitor | 20 | ||
| 3 | "From Guangxi hechi to baise" highway monitoring tunnel project | Compact Weather Station | 6 |
| Tunnel Air Quality Monitor (NO2) | 58 | ||
| Ultrasonic Wind Detector | 58 | ||
