Iwo uprights akagadzirwa ne3mm gobvu square machubhu, nepo mamwe machubhu anoshandisa 2.5mm ukobvu, kuve nechokwadi kugadzikana uye kuvimbika panguva yekushandiswa.
Iyo WALL-BASED system yakagadzirirwa kumisikidzwa kumadziro uye pasi, ichipa akasiyana siyana ekudzidzira zviteshi pamusoro peakawanda-level ekuchengetedza masherufu, kuwedzera nzvimbo kushandiswa.
