200m/piece, Diameter 0.8 - 1.3m,Thickness 0.1m.The core boards are made of mixture from PP and PE .construction using. 1.When a structure or embankment is constructed on a site that is underlain by soft wet soils, the load on the soft soil is initially partially supported by the...

200m/piece, Diameter 0.8 - 1.3m,Thickness 0.1m.The core boards are made of mixture from PP and PE  1.When a structure or embankment is constructed on a site that is underlain by soft wet soils, the load on the soft soil is initially partially supported by the incompressible water...

1.ISO9001,ISO14001 2.strong technological production strengh 3.high cost performance 4.advanced testing equipments 1.The SPB-A/B/C/D  prefabricated vertical drains is the new material of reinforcement of ultra-soft  ground  and soft soil. Reinforcement of soft soil of...