olunezinhlangothi wire anezikhala, singasho futhi okuthiwa netting ezinamacala, inkukhu anezikhala, unogwaja anezikhala noma wenkukhu anezikhala. Ukwenziwa ngocingo lwensimbi oluphansi lwe-carbon, ukwelashwa kwayo okukhethekile komhlaba, okufana ne-galvanized ne-PVC camera, kuyaphikisana nokuqhekeka.