I-A105 ithathelwa ingqalelo uhlobo lwebakala le-carbon yensimbi.
Ngokwesiqhelo i-A23 ye-WP9 ye-A234 WP9 ye-A234 WP9 ye-WP9, ii-tees, abacimisi zenziwa kwiipleyiti zentsimbi zenziwe ngamaqhekeza kunye nezisombululo ezinobunzima be-Altty BP9 ziphezulu kakhulu kubomi besenzo onesidima.
I-Allow Steel Alltwelds i-Foultings ngumbhobho wombhobho ofanelekileyo ovumela ukutshintsha indlela yokuhamba, ukucima isebe okanye ukunciphisa izixhobo ezincedisayo. Inezibonelelo ezininzi zendalo ezinjengokuba zinika ubungqina obunganyanisekanga kwizinto ezililo. Ubume besinyithi esiqhubekayo phakathi kokufanelekileyo kunye nombhobho bunika amandla kwinkqubo. Ukucofa umphezulu wangaphakathi kunye nokutshintsha kwendlela yokubonisa ngokuthe ngcembe ukunciphisa isenzo sokuvela kunye nokhukuliseko kunye nokunciphisa ilahleko yoxinzelelo kunye ne-trolbulence. Ayikwenzi ukuba ibe semngciphekweni wokugqobhoza xa ityhilwe kwizinto kuba isukile