Oke ngwa nke igwe anaghị agba nchara achara dị ka guardrail: ikewapụ iche na nchebe nke ime obodo na ụlọ ọrụ ụlọ ọrụ, ebe obibi na Villas, njem nleta nkiri na ubi nurseries, egwuregwu venues na izugbe venues nwere ike ijikọ dị ka dị iche iche mgbagwoju landforms.