Flat truss UR-FSC400
Triangles truss UR-TSC400
Square truss UR-QSC40...
Squaer truss UR-QDC4...
Square truss UR-QDC520
Quadrilateral type-UR-RHC570...
Rectangular truss UR-RHC...
Quadrilateral type-UR-RHC116...