Energy-efficient buildings start from simple but consistent design decisions. Building orientation, openings, material selection, and utility systems should be considered together from the beginning.
Basic Principles
- Use natural lighting without creating excessive heat gain.
- Plan ventilation and airflow based on room function.
- Select materials that support thermal comfort.
- Use mechanical and electrical systems that are easy to maintain.
Technical Review Priorities
| Aspect | Review Focus |
|---|---|
| Building envelope | Sun direction, glass, shading, and insulation. |
| Lighting | Lux requirements, work areas, and lamp efficiency. |
| Cooling | Heat load, room zoning, and usage patterns. |
Good energy efficiency does not only come from equipment selection, but from coordinated design from the start.
Technical review helps project owners determine priorities with the highest impact on operational cost and user comfort.