According to the regulations of the Ministry of Housing and Urban-Rural Development, the number of full-time safety personnel in the engineering project department should be 1 for projects between 0 and 10,000 square meters, no less than 2 for projects between 10,000 and 50,000 square meters, and no less than 3 for projects above 50,000 square meters.

Answer the following question based on the given information:
How many full-time safety personnel should be allocated for a 5,000 square meter engineering project?