SHIP COMPRISING FIXING MEANS ARRANGED SO AS TO FORM GRID ON LOADING SPACE
SELF-PROPULSION TYPE WORK SHIP EQUIPPED WITH HEAVY MACHINE
FLOATING BODY FOR TSUNAMI EVACUATION AND AIR HOLDING FORMATION BODY
FLOATING BODY FOR TSUNAMI EVACUATION AND AIR HOLDING FORMATION BODY
HULL STOPPER DEVICE FOR VESSEL DURING MOORING ALSO USED AS VESSEL BOTTOM CLEANING RESIN PLATE
FRP-MADE THREE-DIMENSIONAL UNIT AND STRUCTURE AND FRAME USING THE SAME
CONNECTION METHOD, RECOVERY METHOD, AND CONNECTION/RECOVERY DEVICE OF MARINE HOSE
ROTARY CLEANING BRUSH DEVICE WITH RECOVERY MECHANISM OF WATER CLEANER
BARGE EQUIPPED WITH HORIZONTAL-STATE MAINTAINING DEVICE, AND CONTROL METHOD THEREOF
ON-WATER SOLAR POWER GENERATION DEVICE AND SOLAR POWER GENERATION SYSTEM, AND SOLAR LIGHT COLLECTOR