Hoto na farko shine bollard mai ɗagawa ta atomatik, salo iri-iri, wasu daidai suke, wasu kuma an keɓance su. Hoto na biyu shine kafaffen bollars da folding bollards, wanda aka yi da bakin karfe ko carbon karfe, wanda za'a iya canza launin. Hoto na uku shine nau'in makullin ajiye motoci da ...
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