Final answer:
The statement is false; the site layout is determined before construction begins as a crucial step to ensure the efficiency and safety of the construction process.
Step-by-step explanation:
The statement, 'The site layout is determined after construction has started,' is false. Site layout planning is a critical first step in the construction process. This includes the placement of temporary structures, storage areas, and the calculation of primary dimensions and boundaries on the construction site.
It is done before the actual construction begins to ensure that the construction process is efficient, safe, and successful. Proper site layout ensures that there is adequate space for material storage, worker accommodation, and movement of heavy machinery. It also takes into consideration factors like logistics, the accessibility of the site, and the impact on the surrounding environment. Only after a comprehensive site plan has been created and approved can the actual construction work start.