... 1200Standard pipelaying dia(mm)108,159,219273,325,426325,426,529426,529,630426,529,630529,630,720extend pipelaying ... (mm)Φ89,Φ108,Φ159,Φ219,Φ273,Φ325,Φ377,Φ426,Φ529,Φ630,Φ720,Φ820,Φ920,Φ1020,Φ1100,Φ1200( ... pipelaying dia(mm)108,159,219273,325,426325,426,529426,529,630426,529,630529,630,720extend pipelaying ... (mm)Φ89,Φ108,Φ159,Φ219,Φ273,Φ325,Φ377,Φ426,Φ529,Φ630,Φ720,Φ820,Φ920,Φ1020,Φ1100,Φ1200( ...