Vna racking
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Vna racking
1. VNA (Tsela e tšesaane haholo E ka thetsoa ho fihlela ho 15m e phahameng, ha bophara ba tsela e loketseng ke 1.6m-2m feela, e eketsa bokhoni ba polokelo haholo.
2. VNA e khothalletsoa hore e be le seporo se tataisang fatše, ho thusa teraka ho ea ka hare ho tsela ea ho thusa ka polokeho e sireletsehileng, e qoba ho senya yuniti ea merobo.
