Pereira, M.D. and Siqueira, A.M. de O. 2022. Sizing the diameters of the ammonia pipes of the air coolers in a chicken freezing tunnel of Santa Izabel do Pará/PA. The Journal of Engineering and Exact Sciences. 8, 2 (Mar. 2022), 14039–01e. DOI:https://doi.org/10.18540/jcecvl8iss2pp14039-01e .