Which is the three-lane engineering vehicle in Hangzhou?

Construction vehicles are tools used in construction projects. Engineering vehicles can double the progress of construction projects, greatly reduce manpower, and mainly play the role of handling, excavation and repair. Common engineering vehicles are: heavy transport vehicles, large cranes, excavators, bulldozers, road rollers, loaders, electric emergency repair vehicles, etc.

Accommodation lane refers to a lane where only certain vehicles are allowed to drive or only used for certain purposes. Dedicated lanes can be divided into sidewalks, non-motor vehicle lanes and motor vehicle lanes.