| 摘要 |
Roadmarking 1 is disclosed which, when installed in a position of use on pavement 2, includes a plurality of drainage grooves 5 defined between raised faces 4 whereby during rain retro-reflective means embedded in said faces 4 are disposed above a level of surface water on said roadmarking. -7- A' <,N < N << w A N' - < <AN' A N' N' .N' ,"' <N <N' ,N"' ~N - N' -c <(N,>< N' <A >9" <N' A~'NN N' .N N - N' N' N' 'j~N ~ < N' N' 'N 4-- < A <xx- '<[it «> <t< < N' N' N' ~N' N <A < aN N$<N' N' <N' N' A-' 1---~ <<N N' < <N' ~ Ny A A-Ni N< A"'-' < <N' N' V A < « <A < N' 2 __________ __________ |
