I-alamu yokuzikhusela, Kwimeko yengozi okanye unxunguphalo, vula iswitshi kwaye ngokukhawuleza ukhuphe i-alamu ye-decibel ephezulu, umyalezo wokulandelela ungxamiseko kunye nokufowunela usapho lwakho , Isetyenziswa kakhulu kumantombazana, abafundi, abantu abadala abanesithukuthezi ngoncedo, ukubonakala kwefashoni. , elungele ukuthwala Imisebenzi: 1. Tsala ngaphandle...
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