Ukuphakama kofakelo lwe-3-imoto yokugcina imoto inqunywe ngokuyinhloko ngokuphakama komgangatho okhethiweyo kunye nesakhiwo esipheleleyo sezixhobo. Ngokuqhelekileyo, abathengi bakhetha ukuphakama komgangatho we-1800 mm kwimigangatho emithathu yokupaka yokupaka, efanelekileyo yokupaka izithuthi ezininzi.

Xa ukuphakama komgangatho we-1800 mm kukhethwe, ukuphakama okucetyiswayo kofakelo kujikeleze i-5.5 yeemitha. Oku kubalelwa kubude obupheleleyo bokupaka kwimigangatho emithathu (malunga ne-5400 mm), kunye nemiba eyongezelelweyo efana nokuphakama kwesiseko kwisiseko sesixhobo, ukukhutshwa kokhuseleko oluphezulu, kunye nayo nayiphi na indawo efunekayo yokugcina nokulungiswa.

Ukuba ukuphakama komgangatho kunyuswe ukuya kwi-1900 mm okanye i-2000 mm, ukuphakama kofakelo kuya kufuneka kwakhona kwandiswe ngokufanelekileyo ukuqinisekisa ukusebenza okufanelekileyo kunye nokukhutshwa okwaneleyo kokhuseleko.

Ukongeza kubude, ubude kunye nobubanzi bofakelo zizinto ezibalulekileyo ekufuneka ziqwalaselwe. Ngokuqhelekileyo, imilinganiselo yokufakela ukuphakamisa indawo yokupaka imigangatho emithathu malunga neemitha ezi-5 ubude kunye ne-2.7 yeemitha ububanzi. Olu luyilo lukhulisa ukusetyenziswa kwendawo ngelixa kugcinwa uzinzo kunye nokhuseleko lwezixhobo.

Ngethuba lenkqubo yofakelo, kubalulekile ukuqinisekisa ukuba indawo ikwinqanaba, umthamo wokuthwala umthwalo uyahlangabezana nemigaqo efunekayo, kwaye ukufakela kulandela izikhokelo ezibonelelwa ngumenzi wezixhobo.

Ukuqinisekisa ukhuseleko lwexesha elide kunye nokusebenza kokuphakanyiswa, ukugcinwa rhoqo kunye nokuhlolwa kunconywa ukuba kugcinwe kwindawo efanelekileyo yokusebenza.