One contract covers design, manufacture, installation and commissioning. The reason to buy it that way is not convenience: a room only performs when the envelope, the units and the control are matched, and matching them is somebody's job.
The stage boundary is where most projects lose time, so each stage states what is handed over.
| Scope | Included | Note |
|---|---|---|
| Design and drawings | Yes | Including the interface schedule for local works |
| Panels, doors, fittings | Yes | Made to the drawing |
| Units, coolers, condensers | Yes | Built and tested at Qihe |
| Control and monitoring | Yes | Sequence of operation documented |
| Installation | Local crew plus our supervision | Depending on destination and visa route |
| Civil works, steel structure | No | By the customer or a local contractor |
| Power supply to the plant room | No | By the customer |

