VESSEL FOR ASSEMBLING AND DISASSEMBLING MARINE PLATFORM
SYSTEM FOR CLEANING SPUDCAN AND FLOATING STRUCTURE HAVING THE SAME
WEIGHT ADJUSTMENT APPARATUS FOR LEG OF OFFSHORE STRUCTURE
APPARATUS FOR REMOVING SOIL FOR LEG OF FLOATING STRUCTURE
APPARATUS FOR PREVENTING GROUND SUBSIDENCE AND FLOATING STRUCTURE HAVING THE SAME
COLLISION TEST APPARATUS FOR LEG OF OFFSHORE STRUCTURE