| Nkan | Ductile iron manhole ideri |
| Standard | EN124, A15, B125, C250, D400, ati bẹbẹ lọ. |
| Ohun elo | ASTM A536 Ipele 65-45-12, EN1563.JIS G5502, ati bẹbẹ lọ. |
| Iwọn | 300×300, 400×400 siwaju sii, tabi gẹgẹ bi awọn onibara ká 3D iyaworan. |
| Dada | Kikun, tabi bi o ṣe nilo. |
| Ohun elo | Pavement, omi, ati be be lo. |
| Ṣe okeere si
| America, Australia, Brazil, Canada, Peru, Iran, Italy, India, United Kingdom, Arab, ati be be lo. |
| Package | Pade okeere package, tabi bi beere fun. |
| Akoko idiyele | Iṣẹ iṣaaju, FOB, CIF, CFR, ati bẹbẹ lọ. |
| Isanwo | T/T, L/C, Western Union, ati bẹbẹ lọ. |
| Awọn iwe-ẹri | ISO, SGS, BV. |