| 摘要 |
An evidence marker 10 includes at least two flat marker elements 20 bearing visual indicia thereon, and a substantially rigid leg unit 30 connecting and detachably securing the at least two flat marker elements at an angle (preferably 90°) with respect to one another. Each of the flat marker elements is preferably L-shaped and symmetrical, and more preferably about 1 mm thick and having a pair of perpendicular outer edges 22 about 10 to 11 cm long. The leg unit consists of six identical, orthogonally disposed legs 32 substantially shorter than the pair of edges 22 of the flat marker elements. The six legs 32 of the leg unit 30 are preferably about 1 to 3 cm and about 1.5 cm thick. Each of the six legs of the leg unit preferably has four orthogonal grooves 34 formed longitudinally therein. Each groove 34 is capable of receiving an edge of one of the flat marker elements therein, retaining one of the flat marker elements therein by friction.
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