Analysis technique to remove the line length with the development of the society, the relevant departments when choosing road line method, from the past simply consider the economy, to comprehensive consideration of the influence of road traffic, and construction personnel safety, environmental protection requirements. According to different actual situation, choose suitable line technology and formulate reasonable construction scheme. The table below for the various main advantages and disadvantages of the technology of line analysis.

Road signs to maintain road traffic order, guarantee the road traffic safety has an irreplaceable role. There must be accompanied by the change of traffic control scheme, the original road marking cleared. At present, the technology of the line is improved in the direction of the environmental protection, high efficiency, automation. Be cleaned surface not only without any marking paint residue, also won't have any damage at the same time, the whole road will become very clean.

Ordinary small high pressure water jet cleaning machine in the cleaning process will produce a large amount of waste water, the water may cause the road is not health, or to infiltrate in the porosity of the asphalt pavement material damage.