Valve ya Kgoro
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Belofo ya kgoro ye e kgotlelelago
Bala go feta faResilient dutse heke belofo ke wedge heke belofo, 'me loketseng bakeng sa ho sebelisoa le metsi le diela tse sa nke lehlakore (sewage).
Resilient dutse heke belofo ke wedge heke belofo, 'me loketseng bakeng sa ho sebelisoa le metsi le diela tse sa nke lehlakore (sewage).