Nidaamka kontoroolka dhexe ee madax-banaan: hal gacan ayaa kor iyo hoos u qaadi kara madal, jiid munaaradaha haydarooliga ee qaabaysan towerRing xaqiiji 360° wareeg.Dhululubadaha toosan waxay bixiyaan jiid xoog leh oo aan lahayn awood qaybeed.Heerarka shaqo ee kala duwan (375 ~ 1020mm) waxay ku habboon yihiin hawlwadeennada kala duwan.