1. Any shortage or ineffective management of labor, materials, and equipment can risk project progress.
2. Construction environments frequently face risk factors such as workplace accidents, bad weather, and uncertainty about land conditions.
3. Issues related to traffic and access to construction sites can cause difficulties for transportation and construction processes.
4. Design changes or adjustments during construction may occur due to market demands or changes in client requirements.
5. Unstable labor relations, misunderstandings, and lack of consensus may lead to reduced performance.