>
Product Characteristics >
Excellent Resistance to Earth Pressure & Live Load and Soft Ground Settlement by Superior Pipe Structure and Pipe Base Stability
Excellent Resistance to Earth Pressure & Live Load (Impact Load) and Soft Ground Settlement by Superior Pipe Structure and Pipe Base Stability
Specifications of Production by ASTM A 760/760M-00, AASHTO, UFGS of U.S.A
