1. Indlela yokuqhuba imfumba enye
(1) Iindawo zokwakha. Sebenzisa imfumba enye okanye ezimbini zentsimbi njengeqela, kwaye niqalise ukuqhuba isiqwenga esinye (iqela) nganye nganye ukuqala kwikona enye.
(2) Iingenelo: Ulwakhiwo lulula kwaye lunokuqhutywa ngokuqhubekayo. Umqhubi wemfumba unendlela emfutshane yokuhamba kwaye uyakhawuleza.
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2. Indlela yokufaka i-purlin ephindwe kabini
(1) Iindawo zokwakha. Okokuqala, yakha amaleko amabini e-purlins kumphakamo othile emhlabeni kunye nomgama othile ukusuka kwi-axis, uze ufake zonke iimfumba zeshiti kwi-purlins ngokulandelelana. Emva kokuba iikona ezine zivaliwe, ngokuthe ngcembe uqhube iimfumba zeshiti isiqwenga ngesiqwenga ngendlela enyathelweyo ukuya ekuphakameni koyilo.
(2) Izinto eziluncedo: Inokuqinisekisa ubungakanani benqwelo-moya, ukuma ngokuthe nkqo, kunye nokuba mcaba kodonga lwemfumba yamaphepha.
(3) Iingxaki: Ulwakhiwo luntsonkothile yaye alunamali, yaye isantya sokwakha siyacotha. Iimfumba ezinokwakheka okukhethekileyo ziyafuneka xa uvala kwaye uvala.

3. Indlela yesikrini
(1) Iindawo zokwakha. Sebenzisa i-10 ukuya ku-20 imfumba yentsimbi ye-purlin nganye yoluhlu ukwenza icandelo lokwakha, elifakwe emhlabeni kubunzulu obuthile ukwenza udonga olufutshane lwesikrini. Kwicandelo ngalinye lokwakha, kuqala uqhube i-1 ukuya ku-2 imfumba ye-steel sheet kuzo zombini iziphelo, kwaye ulawule ngokungqongqo ukuqina kwayo, uyilungise elucingweni nge-welding yombane, kwaye uqhube iimfumba zeshidi eliphakathi ngokulandelelana kwi-1/2 okanye 1/3 ye- ukuphakama kweemfumba zeshiti.
(2) Iingenelo: Inokuthintela ukuthambeka okugqithisileyo kunye nokujijwa kweemfumba zamashiti, inciphise impazamo eyongezelekayo yokuthambeka ekuqhubeni, kwaye ifikelele ekuvalweni okuvaliweyo. Ekubeni ukuqhuba kuqhutyelwa ngamacandelo, akuyi kuchaphazela ukwakhiwa kweemfumba zentsimbi ezikufutshane.