Storage device and distribution facilities recovery manner null of road surface highway traffic regulation indicator

摘要

PROBLEM TO BE SOLVED: To perform housing, storage, transportation, disposition and collection and clearly form a regulation area by being connected simply.;SOLUTION: In a road surface passage regulation indication block 1 arranged on the road surface of a keep out boundary for regulating passage, the upward part from a bottom opening is made a narrow cross sectional tunnel shape in prescribed length, the size of one end opening is different from that of the other end opening, a fitting hole is possessed in the neighborhood of one end opening, and connecting parts 2, 3 having projections fitted to the fitting hole are formed in the neighborhood of the other end opening. The road surface passage regulation indication block is fitted and connected to the upper part or the lower part of the connecting part as a housing device, wound around a drum-like core, and the road surface passage regulation indication blocks are disposed or collected on the road surface by winding or unwinding them on the housing device comprising the rotatable drum-like core as the disposition and collection method.;COPYRIGHT: (C)2001,JPO