PURPOSE: To improve durability in the case of a floating structure body for a landing stage or the like by conducting the integral molding of two rectangular parallelepipeds whose plane shapes are polygonal, in the state of being piled up and shifted horizontally, forming a floating body by forming protruding edge portions at side portions, and connecting in piling together fellow protruding edge portions.
CONSTITUTION: A floating body 10 is formed by conducting the integral molding of two rectangular parallelepipeds whose plane shapes are square, out of bridged polyethylene resin or the like into a piled shape in the state of being shifted horizontally as shown in the drawing. As a result, upper side protruding edge portions 16, 17 and lower side protruding edge portions 14, 15 protruding from the other party rectangular parallelepipeds respectively are formed at the side portions of upper and lower rectangular parallelepipeds, and, a connection hole 20 that penetrates vertically lower side protruding edge portions 14, 15 is formed, and connection holes 21 that align with the connection hole 20 are formed at upper side protruding edge portions 16, 17. And the lower side protruding edge portions 14, 15 and upper side protruding edge portions 16, 17 of fellow floating bodies 10 are confronted with each other in piling together, and mutual connection is made by inserting a connection stick 23 into connection holes 20, 21 and conducting the screwing attachment of a cap 29.
ROTSUSO KK
AOI PLAST KK