1. Indlela yokushayela inqwaba eyodwa
(1) Amaphuzu okwakha. Sebenzisa inqwaba yamashidi ensimbi eyodwa noma amabili njengeqembu, bese niqala ukushayela ucezu olulodwa (iqembu) ngamunye ngamunye uqala ekhoneni elilodwa.
(2) Izinzuzo: Ukwakhiwa kulula futhi kungaqhutshwa ngokuqhubekayo. Umshayeli wenqwaba unomzila omfushane wokuhamba futhi uyashesha.
(3) Ukungalungi: Lapho ibhulokhi eyodwa ishayelwa ngaphakathi, kulula ukutshekela ohlangothini olulodwa, ukunqwabelana kwamaphutha kunzima ukulungisa, futhi ukuqondisa kodonga kunzima ukukulawula.

2. Indlela yokuhlanganisa i-purlin enezingqimba ezimbili
(1) Amaphuzu okwakha. Okokuqala, yakha izingqimba ezimbili zama-purlins ekuphakameni okuthile phansi kanye nebanga elithile ukusuka eksisi, bese ufaka zonke izinqwaba zeshidi kuma-purlins ngokulandelana. Ngemuva kokuthi amakhona amane evaliwe, kancane kancane shayela izinqwaba zeshidi isiqeshana ngesiqeshana ngendlela enyathelwe endaweni ephakeme yokuklama.
(2) Izinzuzo: Ingaqinisekisa ubukhulu bendiza, ukuma, kanye nokucaba kodonga lwenqwaba yamashidi.
(3) Ukungalungi: Ukwakhiwa kuyinkimbinkimbi futhi akunayo imali, futhi isivinini sokwakha sihamba kancane. Kudingeka izinqwaba ezimise okwesipesheli lapho kuvalwa futhi kuvalwa.

3. Indlela yesikrini
(1) Amaphuzu okwakha. Sebenzisa izinqwaba zamashidi ensimbi angu-10 kuya kwezingu-20 ku-purlin ngayinye yongqimba olulodwa ukuze wakhe ingxenye yokwakha, efakwa enhlabathini ekujuleni okuthile ukuze kwakhe udonga lwesikrini esifushane. Esigabeni ngasinye sokwakha, qala ngokushayela inqwaba yeshidi lensimbi engu-1 kuye kwezingu-2 emikhawulweni yomibili, futhi Lawula ngokuqinile ukuma kwayo, uyilungise ocingweni nge-welding kagesi, bese ushayela izinqwaba zeshidi eliphakathi ngokulandelana ku-1/2 noma 1/3 ye- ukuphakama kwezinqwaba zeshidi.
(2) Izinzuzo: Kungavimbela ukutsheka ngokweqile nokusonteka kwezinqwaba zamashidi, kunciphise iphutha elikhulayo lokutsheka lokushayela, futhi kufinyelele ukuvala okuvaliwe. Njengoba ukushayela kwenziwa ngezigaba, ngeke kuthinte ukwakhiwa kwezinqwaba zeshidi lensimbi eziseduze.