1. Bayyanar sarkar tana kama da mai rarrafe na tanki wanda ya ƙunshi wasu adadin haɗin gwiwa. Haɗin mahaɗan mahaɗan mahaɗan suna juyawa cikin 'yanci.
2. Jerin sarkar iri ɗaya yana da tsayin ciki iri ɗaya da tsayin waje iri ɗaya da kuma sautin iri ɗaya amma tsayin ciki da radius na lanƙwasa ana iya yin su bisa ga takamaiman ƙayyadaddun bayanai daban-daban.
3. Haɗin sarkar naúrar ya ƙunshi farantin sarkar hagu da dama da murfin sama. Kowace haɗin sarkar za a iya buɗe ta don sauƙaƙe haɗawa da kuma wargaza ta ba tare da zare ba. Ana iya saka kebul, bututun mai da bututun iskar gas a cikin sarkar ja bayan an buɗe farantin murfin.
| Samfuri | H×W na ciki | HXW na waje | Fitilar wasa | Radius mai lanƙwasa | Fitilar wasa | Tsawon da ba a tallafawa ba | Salo | ||
| B1 | B2 | B3 | |||||||
| TZ-18.18 | 18x18 | 23x31 | 12 | 6.5 | 6 | 28.38.48 | 30 | 1.5 | Ana iya buɗe murfin da aka rufe da rabi da na ƙasa |
| TZ-18.25 | 18x25 | 23x38 | 19.5 | 6 | 6 | 28.38.48 | 30 | 1.5 | |
| TZ-18.38 | 18x38 | 23x51 | 25 | 6 | 6 | 28.38.48 | 30 | 1.5 | |
| TZ-18.50 | 18x50 | 23x63 | 30 | 7 | 7 | 28.38.48 | 30 | 1.5 | |
Lokacin tsara sarƙoƙin kebul, ya kamata a yi taka tsantsan wajen zaɓar nau'in sarƙoƙi/mai ɗaukar kaya, na biyu kuma nau'in kebul da za a haɗa da sarƙoƙin, sannan a bi tsarin kebul ɗin da ke cikin sarƙoƙin. Yawancin manyan masana'antun sarƙoƙin suna da wasu takardu da ke bayanin yadda za a zaɓa da saita sarƙoƙinsu don tabbatar da tsawon rayuwar sarƙoƙin da abubuwan da ke ciki. Bin waɗannan jagororin zuwa ga wasiƙar zai tabbatar da tsawon rayuwa a cikin kewayon zagayowar miliyoyi 10, amma kuma zai samar da sarƙoƙi masu faɗi da yawa waɗanda ba za mu iya shiga cikin aikace-aikacenmu cikin sauƙi ba.