โดยในระหว่างการก่อสร้างต้องกันพื้นท

By during construction must be together at least 7 meters of construction area is divided into a range of 500 metres if there is a material handling equipment, construction or excavation of the soil volume will need to add 1 more traffic channels, each channel traffic. This is the amount of traffic management, traffic channels perpendicular and reduces the width of the surface. Display:

During the construction required the construction of at least 7 meters, divided into intervals of 500 meters if the materials handling equipment or soil dug to harmonize traffic lanes plus 1 lane, the management of traffic has held a number. and reduce the width of traffic lanes as the road surface is shown.

During the construction process, construction area by at least 7 meters divided periodically, 500 meters. If there are material handling equipment construction, or the volume of soil dig are correspondingly more 1 Lane traffic channels.Show rings.