
Not every location on the construction site can be precisely fabricated using only drawings. Complex areas, areas with multiple intersections, or areas subject to changes during construction may require on-site surveys.
1. When should we measure the current condition?

Some typical examples:
- The drawings haven't been updated in a long time.
- The area has many MEP systems.
- The actual space differs from the design.
- The pipeline needs to be connected to the installed equipment.
- The location has many intersections.
2. Data to be collected
| Parameter | Purpose |
| Width | Determine the cross-section |
| Height | Space inspection |
| Altitude | Determine the installation location. |
| Distance | MEP Coordination |
| Connection point | Precision machining |
| Obstacle | Avoid collisions. |
3. Benefits of physical measurement
Assessing the current situation can help reduce:
- Incorrect size.
- Trim and reshape.
- Rework.
- Waiting for supplies.
- Additional labor costs may arise.
4. Taking measurements beforehand is especially useful for complex locations.
For example:
- Technical axis.
- Engine room.
- Basement area.
- Area where multiple MEP lines intersect.
- Device connection location.
5. Sao Viet Air Ducting provides survey support.
According to the information presented on the website, Sao Viet Air Duct We have a team of technicians to assist with on-site measurements in cases where fabrication based on existing conditions is required.
Conclusion
“"Measure first, then process" is a particularly useful approach for high-risk locations.
The contractor can communicate with Sao Viet Air Duct Determine which areas require on-site surveys even before production begins.
Sao Viet Air Duct It has the capability to fabricate various types of air ducts, giving contractors more options when implementing HVAC systems.
SAO VIET AIR DUCT MANUFACTURING AND TRADING COMPANY LIMITED
- Address: 267 Le Thanh Tong, May Chai, Ngo Quyen, Hai Phong
- Hotline: 0815.999.826 – 0934.559.168
- E-mail: vietonggio@gmail.com



