Kusatsvedza kweshinda mujira rakarukwa kwaiyerwa nekukweshana pakati peroller nejira.
GB/T 13772.4-2008
1. Chishandiso chekutumira chinodzorwa nemota inotsika zvine hungwaru.
2. Kuratidzwa kwechidzitiro chekubata nemavara, kutonga, chiratidziro chechiChinese neChirungu, modhi yekushanda kwemenyu
1. Chidimbu chemuenzaniso: kureba kwe190mm, upamhi hwe160mm (hukuru hwekubatanidza hunoshanda 100mm × 150mm)
2. Kureba kwebhokisi 500mm, upamhi 360mm, kukwirira 160mm
3. Kumhanya kwekufamba: ka30 / min
4. Kurohwa kwenharembozha: 25mm
5. Peya yerabha roller dhayamita ye20mm, kureba kwe25mm uye 50mm zvichiteerana, kuomarara kwemahombekombe kwe55° -60°