(1) Amathayili e-fiber engilazi avame ukusetshenziselwa uphahla olunokwehlela kwama-degree angu-20 ~ 80.

(2) Ukwakhiwa kwesendlalelo sokulinganisa udaka lwesisekelo

Izidingo zokuphepha zokwakhiwa kwethayela le-asphalt

(1) Abasebenzi bokwakha abangena endaweni yokwakha kumele bagqoke izigqoko zokuphepha.

(2) Akuvunyelwe nhlobo ukusebenza ngemva kokuphuza utshwala, kanti abasebenzi abanomfutho wegazi ophakeme, i-anemia nezinye izifo abavunyelwe nhlobo ukusebenza.

(3) Ngesikhathi sokwakha ezindaweni eziphakeme, kufanele kube nendawo ephephile nethembekile, futhi abasebenzi bokwakha kumele babophe futhi balengise ibhande lokuphepha kuqala.

(4) Abasebenzi abakha uphahla oluthambile kumele bagqoke izicathulo ezithambile ezinezinsika, futhi abavunyelwe ukugqoka izicathulo zesikhumba nezicathulo ezinezinsika eziqinile.

(5) Sebenzisa ngokuqinile izinhlelo ezahlukene zokuphatha ukuphepha kanye nezinyathelo endaweni yokwakha.

(6) Ukwakhiwa kufanele kwenziwe ngokuhambisana nezinqubo zokusebenza kokukhiqiza ngokuphepha endaweni yokwakha.

(7) Kumelwe kuhlinzekwe ngezikafula, amanethi okuvikela kanye neminye imishini.