（1) Shapes:Square,Eye-ring bags
（2) Dimensions:(length*width*height): 90 X90 X(115+55)CM
(3) Base cloth: UV treatment145g/m2 165g/m2,185g/m2,195g/m2
(4) Color: orange or white
(5) Bearing capacity: 500kg-1000kg,Safety factor5:1
(6) Laminating: no (breathable)
(7)Top: one or two Eye-ring
(8) Bottom: Flat bottom or discharge opening