1.Yenzelwe ukuhlangabezana nemigangatho yangoku ye-50A-300A,
2. Esi sidibanisi esisingqinisiso sakhiwe kwizinto ezikumgangatho ophezulu ezifana nobhedu, intsimbi kunye ne-aluminium.
3.Ngobomi bemijikelo ye-10,000,ukuqinisekisa ukuqina kunye nokuthembeka kokusetyenziswa kwexesha elide.