Iindidi zeendawo zokupaka ii-bollards - ukuhlelwa kweendlela zokufakela

1. Phantsi komhlabai-bollard

Iimpawu: Isiseko esiqinileyo, esilungele ukusetyenziswa kwexesha elide.

Isicelo: Ipaseji ephambili okanye indawo enetrafikhi ephezulu kwindawo yokupaka.

2. I-bollard ebekwe phantsi

Iimpawu: Ukulungiswa ngokuthe ngqo phantsi, ukufakwa okulula, ukususwa.

Isicelo: Indawo yokupaka kwindawo yethutyana okanye engaguqukiyo.

3.I-bollard yokuphakamisa efakwe ngaphakathi

Iimpawu: Ifakwe phantsi komhlaba, inokuphakanyiswa kwaye ithotywe, kwaye inezinga eliphezulu lobukrelekrele.

Isicelo: Indawo yokupaka ekwinqanaba eliphezulu okanye ekungeneni kwenkqubo yokupaka ekrelekrele.

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