Which statement is true about pre-cast concrete?

Pre-cast concrete refers to a construction method where concrete elements are cast in a controlled environment away from the construction site. These elements are then cured and hardened before being transported to the job site for installation. This method allows for better quality control, as the curing process can be monitored and optimized in a controlled environment, reducing the potential for issues that arise from weather or other onsite conditions.

This process significantly benefits from the efficiency and consistency provided by the offsite manufacturing environment. Once transported to the site, these pre-cast elements are simply set in place, which can expedite the overall construction process compared to traditional methods where concrete is poured and cured onsite.