1. 321 ubwoko bwicyuma ikiraro Bailey net umurongo wubugari ni metero 3,7;Ubugari bwa 200 icyuma cya net net ubugari bufite ubwoko bubiri: ubugari busanzwe ni metero 4.2 (byoroshye kubinyabiziga bidasanzwe);
2. Gahunda itangaje yingingo hagati ya chord na truss irashimangirwa kugirango igabanye ihindagurika ridashingiye ku mwobo wa pin, kandi uburyo bwabanje gushyirwaho uburyo bwo kugabanya cyane guhindagurika guhagaritse kwikiraro.Ikiraro cyubwoko 321 ntigishobora gutondekwa murubu buryo, kandi gutandukana kwikiraro cyose ni kinini kuruta icyikiraro cya HD200.
3. Umunyamuryango uhuza bolt akoresha uburyo bwo guhagarara no gutunganya umurongo wuyobora kugirango wongere umurongo wibicuruzwa, amaboko yo kuyobora aratemagura, bolt irakururwa, ubuzima bwa serivisi ya bolt buratera imbere, numutekano wa ikiraro cyicyuma kiremewe.
4. Inkoni irwanya umuyaga HD200 ikozwe mubwoko bumwe, kandi igahuzwa nigiti kugirango iteze imbere muri rusange ikiraro cyicyuma.
5. Ikirangantego cyingoboka cyikiraro cya HD200 gishyizwe hagati yikigero cya horizontal nigice cya truss.Ibi byemeza ko ikiraro cyose kidafite impande zunamye kandi ikiraro cyose gifite ibikoresho byabanjirije camber.
6. Ibice byikiraro cyicyuma ntabwo byoroshye guterana, gusenya, gutwara no kubika.
7. Kubirebire umwanya munini, ikiraro cyubwoko 321 biragaragara ko kirenze ikiraro cya HD200 mubyuma byakoreshejwe.Ubwoko bwa 321 bwicyuma cyo guhuza ikiraro ni: imirongo itatu yubwoko bumwe bwongerewe imbaraga, kandi uburemere bwayo ni: toni 57.2.Ifishi yo guhuza ikiraro cya HD200 ni: umurongo wikubye kabiri umurongo umwe wongeyeho imbaraga, uburemere bwayo ni: toni 54.8, ikiza toni 2,4 zicyuma kuruta ikiraro cyubwoko 321, naho ikiraro cyicyuma cya Bailei kugurisha umurongo nacyo cyiyongera kugera kuri metero 4.2 , yorohereza ibinyabiziga.na.
8. Iyo umutwaro udasanzwe usabwa, ubwoko 321 ntibushobora kwihanganira, kandi ikiraro cya HD200 kirashobora kurenga umutwaro ntarengwa wa toni 60