Kukho iindidi ezintathu eziphambili zomgangatho odityanisiweyo kwimarike: umgangatho owenziwe ngobunjineli ngamaplanga, umgangatho olayilethisiweyo, kunye{0}}nomgangatho ohlanganisiweyo wemigangatho. Iindidi ezimbini zokuqala zezona{2}zaziwa njengeendidi zemigangatho ezidityanisiweyo. Multi-imigangatho edityanisiweyo luhlobo olutsha lomgangatho odityanisiweyo ophuculwe kwimigangatho emibini yokuqala, enokumelana nokuguga komgangatho olayilethisiweyo kunye nokumelana nokonakala komgangatho wenkuni oyinjineli. Isebenze ngokugqwesileyo kwiindawo ezintathu ezinzima (izithuba zikawonke-wonke, ukufudumeza ngaphantsi, kunye nokufuma). Iimfuno zokusetyenziswa nokugcinwa kwazo zikwahluka.
Umgangatho womthi owenziwe ngobunjineli udibanisa ubuhle, ukuvakala kwendalo, kunye nokugqunyelelwa kakuhle komgangatho oqinileyo wamaplanga kunye nobubi bomgangatho womthi oqinileyo, njengokujika nokuqhekeka ngenxa yokushwabana. Namhlanje, ukuze kuthintelwe ukonakaliswa okungakumbi kwemekobume, amazwe ehlabathini lonke anikela ingqalelo engakumbi ekukhuselweni kobutyebi bamahlathi, yaye umgangatho owenziwe ngamaplanga owenziwe ngobunjineli unokulondoloza ubuncwane obunqabileyo bomthi xa buthelekiswa nomgangatho oqinileyo wamaplanga. Ngaphaya koko, umgangatho wokhuni owenziwe ngobunjineli kulula ukuyifaka, ngokubanzi ngaphandle kwesidingo se-subfloor. Nangona kunjalo, i-level subfloor iyafuneka.
Umgangatho wenkuni owenziwe ngobunjineli ungohlulwa ube ziindidi ezintathu ezingundoqo: ezintathu-umgangatho wobunjineli owenziwe ngamaplanga, umgangatho{1}}owenziwe ngobunjineli obuninzi, kunye nomgangatho weplanga. Ezintathu-umaleko kunye{4}}nemigangatho emininzi eyenziwe ngobunjineli ngamaplanga asetyenziswa kakhulu ekuhombiseni ikhaya. Imigangatho emithathu-eyenziwe ngobunjineli eyenziwe ngamaplanga anqamlezileyo{7}}amaleya amaplanga amathathu aqinileyo. Umaleko ophezulu wenziwa{9}}ngemicu yomthi oqinileyo okumgangatho ophezulu, oqheleke ukusuka kwiintlobo ezifana nothuthu, ibhitshi, ibhitshi, i-oki, imephu kunye necherry. Umaleko ophakathi unemicu ye-softwood, kwaye umaleko ongezantsi yi-rotary{11}}i veneer esikiweyo, ecwangciswe ngokwepateni yecrisscross. Esi sakhiwo sidibanisa iingenelo zomgangatho oqinileyo weplanga oqinileyo kunye nokulawula ngokufanelekileyo uxinzelelo lwangaphakathi phakathi kweenkozo zomthi, ukuthomalalisa ukutsaleka kokuchaphazeleka kwenkuni kutshintsho lwamaxesha onyaka kukufuma.
Umgangatho womthi oqinileyo unika ukuziva ukhululekile phantsi kweenyawo, iinkozo zendalo kunye nombala, kodwa unzima kancinci. Ngenxa yokuba iyindalo, iinkozo zayo kunye nombala wayo ziyahluka kakhulu, ifuna i-subfloor eyenziwe ngamaplanga ukuze kufakwe kuyo, nto leyo eyenza ukuba kubize kakhulu.
Umgangatho ophezulu-owenziwe ngobunjineli obuphezulu unikezela ngobulukhuni obuphezulu, ukuxhathisa ngcono, ukufakela okulula nokulungeleyo ngakumbi, kunye nexabiso eliphantsi, kodwa ukuva kwayo ngaphantsi akukhululekanga kancinci.
Multi{0}} umaleko odityanisiweyo womgangatho luphuculo kumgangatho oqinileyo weplanga odityanisiweyo. Ngelixa kubandakanywa iingenelo zomgangatho owenziwe ngamaplanga aqinileyo, uphuculwe kakhulu malunga nokuqina kunye nokumelana nokunxiba. Ngaphaya koko, ngenxa yokusebenza kwayo kakuhle kwiindawo ezintathu ezinzima (iindawo zikawonke-wonke, ukufudumeza ngaphantsi, kunye nokufuma), isetyenziswa ngokuthe ngcembe kuyilo lwangaphakathi lwangoku.
