Imizila Yomhlahlandlela Wezinsimbi Ezinzima
I-RIHOO Imisindvo Yomhlahlandlela Wama-Heavy Line Line-RGU Series ingaba nomkhawulo owodwa, noma umhlabathi womabili womkhawulo, noma i-Nicket-plating yamakhemikhali ngamathrekhi aqoshiwe, ahlanganisiwe aqinile futhi anesihlabathi (MT) emidlalweni kuphela.