What is the primary focus of the construction phase in commissioning?

The primary focus of the construction phase in commissioning is to ensure that systems are installed correctly and comply with design specifications. This stage is critical as it verifies that the installation aligns with the intended design and operational requirements outlined in the project documents. The commissioning process during construction involves a systematic approach of reviewing installation practices, verifying equipment functions, and ensuring that all components are integrated properly to achieve optimal performance.

By concentrating on correct installation and adherence to specifications, potential issues can be identified and rectified before they escalate into bigger problems during operation. This proactive approach helps to ensure that systems will perform as expected once the building is operational, thereby enhancing overall efficiency, safety, and reliability.

The other aspects listed, such as preparing for post-construction evaluation, designing layouts, and training staff, are undoubtedly important elements of the broader commissioning process, but they do not specifically relate to the construction phase's immediate goal of verifying that the systems are installed correctly.