umgubho wokuvula wesintsha
I-tube yesesile egewelded lisebenza ngokubanzi kwiqhutywa lezindlela ezinowuthando, ukuhlala nge-sustainability ngesiphumo esiqhaza. Izitube zizifundiswa ngendlela yokugqibela eliphephile apho amasheethi wesesile wakhiwe emikhathaleni okanye wabhedwe ngaphandle kokubhaliweyo. Umba wokuqala ubuyekezo oluphephile lokuhlala ngaso, ukusukumisa nokulungisiweyo kuzohlala kwindawo eziningi ezinamandla yokusebenza. Indlela yokufundiswa iyahlala ngokwesiko lokuncane lokuhlola ukusukumisa okanye umoya omkhulu, futhi izitube zingene zokusebenza ngokupheleleyo kanye nokuhlawula kwezindlela ezininzi. I-tubes yesesile egewelded zihlala eziphumavini ezininzi, amagreyede angaphambi kokuthi 304, 316 kunye ne-321, ngazo zonke zithathe iimeko ezimbili nezimfizi ezidingekayo ezilandelayo kwezindlu ezidingekayo. Izitube zihlala ngokubhekisiswa ngokupheleleyo, ngokuhlola ukusukumisa nokuhlola umoya wehydrostatic, ukuvumela ukusukumisa okanye ukubheka ukuba akukho imigomo. Ukusuka kwabo isiqephu esisihle siphumeleyo isimo sokusuka kakhulu, futhi usizo lwabo lwaphandle lwakhiwe ukuyibuyeleka ukwenza ukuthi zibe ngokwesiphi ukudibanisa nokusebenzela. Izitube zihlala ngokubanzi kwiqhutywa ezilandelana nokubhaliweyo nokubhaliweyo nokubhaliweyo nokubhaliweyo nokubhaliweyo nokubhaliweyo nokubhaliweyo nokubhaliweyo nokubhaliweyo.