Urban Road Greening section layout form is the main mode used for planning and design, often in the form of urban roads greening of the following: a plate two belt. This is the most commonly used road green form that planting trees on both sides of the roadway pavement divider. This method is simple, land economics, easy to manage. But when the trees shade too wide roadway less effective, is not conducive to motor vehicle traffic management and non-motorized vehicles mixed driving. Two plates three belt. In two separate one-way traffic roadway in the middle of green and trees on both sides of the road layout. This form is suitable for a wide road, the larger the number of green belts, eco-efficiency, more significant, and more for highways and city roads were green. Three board four belt. The use of the two median roadway divided into three, the middle of motorized vehicles, non-motor vehicle lanes on both sides, along with the trees for a total of four lanes on both sides of the Green Belt. This method, while a larger area, but its large green, summer shade effect, convenient transportation organization, safe and reliable, to solve the contradiction between the various hybrid vehicles interfere with each other. Four board five belt. The use of three-lane median divided into four and five green belt planning for a variety of vehicles uplink and downlink without disturbing each other, which will help define the speed and traffic safety; if road area should be arranged with five, you can use the railing separating, in order to save space . Other forms. By geographical location, environmental conditions, road characteristics, local conditions to set up green design green belt, such as slopes, waterways. Green trees planted in the road design in the form of: tree belt. Traffic, crowds small section between the sidewalk and the roadway, pavement without leaving a planting strip, usually not less than 1.5 meters wide, planted a row of trees and large hedges, as appropriate width can be each plant two or more rows of trees and hedges; tree laying turf, leaving the pavement aisle to stop the flow of people or cars. Tree pooled. In a large amount of traffic, pedestrians and sidewalks and narrow road, design square, rectangular or circular clearing, planting flowers and trees, forming a pool of green space. Square with side length of 1.5 meters more appropriate, rectangle length and width, respectively, to two meters, 1.5 meters is appropriate, round tree pool not less than 1.5 meters in diameter as well; planting trees located geometric point center, pool edge 8 cm above the sidewalk a 10 cm, to avoid trampling pedestrians, if the tree is slightly lower than the pool surface, should be added to the pool and the road surface with a high wall, so as to increase the width of the sidewalk, but also to avoid trampling, but can also make infiltration of rainwater tanks; the available pool walls made of cast iron or reinforced concrete, the design should be simple and elegant. When planting trees, you should take full account of spacing and stem height. General spacing according to the size of the decision tree crown with 4 m, 5 m, 6 m, 8 m range, if planted trunk diameter of 5 cm above the trees, spacing should be set at six meters a 8 meters is appropriate; from car dealers Road to the edge of the green area between the property line, collectively referred to as sidewalk green belt, in order to ensure that the vehicle is traveling on the roadway, car human can see pedestrians on sidewalks and buildings, planting trees in the green belt sidewalks must be kept certain spacing, in general, spacing of not less than 2 times the crown. Tel: 029-88248550 029-88228646 Website: www.sxple.com Address: 181 South Taibai Road, Xi'an Electronic Communities C-1806