Geotechnological grid of Plastic double way(Application method) Geotechnological grid of Plastic double way is with the high polymer after the extrusion, the forming, the punch holes process longitudinal, the crosswise stretch becomes again.This material in longitudinal and on crosswise all has the very big longitudinal strength, this kind of structure similarly also can provide a more effective undertaking in the soil with the proliferation ideal chain-like system, adapts makes up strongly in the big area permanent load bearing ground Use: Geotechnological grid of Plastic double way is suitable in each kind of dike and the roadbed makes up, the side slope protection, the hole wall strongly makes up strongly, large-scale airport, parking lot, wharf freight yard and so on permanent the load bearing grounds makes up strongly. 1st, increases the main road () the base supporting capacity, lengthens the road () the base service life. 2nd, prevented the road () the surface collapse or produces the crack, maintains the ground artisticly neat. 3rd, the construction is convenient, time-saving, reduces effort, to reduce the time limit for a project, reduces the maintenance cost. 4th, prevented the culvert produces crack 5th, the enhancement soil bank, prevents the soil erosion. 6th, reduced breaker strip thickness, saves the construction cost. 7th, support side slope turfing net pad stable afforestation environment. 8th, may substitute for the wire netting, uses in the coal mine mine shaft vacation going against the net.