| 摘要 |
Protective mat assemblies are formed from lightweight beads which are secured together in a generally rectangular array. The beads have unobstructed longitudinal central openings to receive a rope. Certain of the beads have permanent rope members including an eyelet at each end of the rope member. The beads are secured by a forming rope which passes alternately through plain beads and through eyelets of second beads. Fastening elements are provided along one side of the resulting rectangular mat.
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