1. Chikamu chegomba chinofanira kugadzirwa pamutsetse wakakosha wekupinda mukati kuti uve nechokwadi chechokwadi chekugadzirwa kwemhepo duct uye mhepo yesquare chubhu.
2. Kuvharika kweRectangle Steel Tube mafittings anofanirwa kuve akazara otomatiki pamichina yakakosha kubva kunze kwenyika uchishandisa komputa software, uye otomatiki yekucheka plasma maitiro anofanirwa kupedzwa pane inotengeswa kunze pepa simbi yakakosha yekucheka michina yeplasma.
3. Kubatana kwekurumwa kwe Rectangle Steel Tubeinofanira kutora iyo inounzwa kunze otomatiki kuruma mudziyo wekurumwa.
4. Kubatana pakati peRectangle Steel Tube muviri uye plug-in flange inofanirwa kutora rivet-yemahara yekubatanidza maitiro, uye iyo inotengeswa kunze kwenyika inofanirwa kushandiswa kune rivet-yemahara yekubatanidza maitiro.
5. Iyo yekubatanidza flange yeRectangle Steel Pipe inofanirwa kutora iyo yekubatanidza plate flange uye iyo plug-in flange yekubatanidza maitiro.Kana kureba kwerutivi rwakakura rweduti remhepo kuri kushoma kana kuenzana ne2000mm, iyo fomu yekubatanidza yeflange yakajairwa inofanira kushandiswa, uye kureba kwerutivi rukuru rweduti remhepo kunofanirwa kunge kwakakura kudarika kana kuenzana ne2000mm. .Kana iyo dhayamita iri 2000mm uye isingasviki kana yakaenzana ne2500mm, iyo yekubatanidza fomu yeplug-in flange inofanirwa kutorwa.Iyo rectangular air duct inofanirwa kudzvanywa nemichina nekusimbisa mbabvu, uye nzvimbo pakati pembabvu dzinosimbisa inofanira kunge inosvika 300mm.