LAYING MEMBER EXCLUSIVELY USED FOR ARTIFICIAL SKIING GROUND AND RACING COURSE EXCLUSIVELY USED IN ARTIFICIAL SKIING GROUND

摘要

PURPOSE: To provide an artificial skiing ground whose maintenance can be easily made. ;CONSTITUTION: Each of rectangular unit boards 1 is formed therein suitable holes 7, and concavities and convexities are formed an both the upper and lower surfaces thereof. Further, it is formed with coupling parts 2 for coupling adjacent unit boards with each other in longitudinal and crosswise directions, and with a part 3 for planting a pole, a flag gate, a maker or the like adapted to be used during a competitive sport, at a predetermined position thereof.;COPYRIGHT: (C)1995,JPO