Fourthly, if it is planned to install year-round, rather than seasonal overlapping of prefabricated type, then it is necessary to pay special attention to the features of its processing.
Okwesine, uma kuhlelwe ukufaka unyaka wonke, kunokuba uqoqe isikhathi sezinhlobo ezikhethiwe, kufanele kubhekisise ngokukhethekile izici zokucubungula.