Kugeza ubu, hari ubwoko bubiri bwa firigo -.
Ubwoko bwa mbere, bwahujwe na trailer, bivuga igice gisanzwe gikonjesha - trailer hamwe numubiri utandukanijwe. Iyi romoruki - igwa munsi yikamyo ikonjesha, hamwe nuburebure muri rusange butarenze metero enye, uburebure bwa metero 13,6, nubugari bwa metero 2,6.
Ubwoko bwa kabiri, romoruki yacitsemo ibice, yerekeza kuri kontineri ikonjesha igice - trailer hamwe numubiri utandukanijwe. Mubisanzwe biza muburyo bubiri: imwe ni trailer ya metero 45 (metero 13,95) ikurura ikintu gisanzwe gikonjesha, gifite uburebure bwa metero 45 na metero 2.55 z'ubugari.
Ubundi bwoko ni 45 - yimodoka ya skeletale ikurura ikintu gikurura ikintu cyahinduwe kiva mu nyanja yakoreshejwe, gifite uburebure bwa metero 45 cyangwa 48 n'ubugari bwa metero 2,438. Ubu bwoko bwa firigo ikonjesha igice-trailer ubu yiganje ku isoko . 48- romoruki yikirenge ntikibyemewe mubushinwa.
