I-4.1 design elula nokusetha okungenamsebenzi.
4.2 umthamo womoya omkhulu kanye nokuhluka okuncane komoya.
I-4.3 yensimbi ende kagesi yokushisa i-fin ishubhu.
4.4 Amashubhu e-Aluminium wensimbi-aluminium ngokusebenza kahle kokushisa kokushisa okuphakanyisiwe. Ishubhu eyisisekelo yenziwa kusuka ku-seamless tube 8163, ekhuthazayo ekucindezelweni nasekupheleni okuhlala isikhathi eside;
4.5 I-Valve ye-Steam ye-Electrical Steam iphatha imali, ivale ngokuzenzakalelayo noma ukuvula ngokususelwa ekushiseni okusendaweni, ngaleyo ndlela iqinisekise ukulawulwa kokushisa okuqondile.
4.6 I-Ventileter ishaya ngamandla amazinga okushisa aphezulu kanye nomswakama ophezulu, ngesilinganiso sokuvikelwa kwe-IP54 kanye nesilinganiso sokufakwa kwe-H-Class.
Ukuhlanganiswa kokuguqulwa komoya kanye nohlelo lwe-Air entsha kuphumela ekulahlekelweni okuningana kokushisa okuncane ngocingo lokuvuselelwa kwemfucuza.
4.8 Ukugcwaliswa komoya okuzenzakalelayo okuzenzakalelayo.