COLLISION TEST APPARATUS FOR LEG OF OFFSHORE STRUCTURE
COLLISION TEST APPARATUS FOR LEG OF OFFSHORE STRUCTURE
EXPERIMENTAL APPARATUS FOR MESURING STRENGTH OF HELIDECK
FENCE FOR PROTECTING FACILITIES IN FLOATING STRUCTURE
FLOATING STRUCTURE HAVING SYNCHRONOUS CONTROL TYPE CANTILEVER
FLOATING STRUCTURE HAVING SYNCHRONOUS CONTROL TYPE CANTILEVER
Offshore wind power generation apparatus provided with auxiliary power generation unit