La salud ocupacional comprende muchas actividades y procesos para garantizar la seguridad y salud de los trabajadores. MR4 look like the better speaker to me but have smaller cabinets, are rear ported (They'll be right up against a window, I don't know how much of an issue it'd be) and https://thesocialdelight.com/story5455476/conseguir-mi-protecci%C3%B3n-del-trabajador-to-work