hat
7. Aplikasyon: minisipal dlo egou, dlo lapli egzeyat, dlo inondasyon drenaj, irigasyon, vantilasyon pou m 'ak nan bilding, endistriyèl egzeyat fatra
eng
7. Applications: municipal sewage, rainwater discharge, flood waters drainage, irrigation, ventilation for mine and buildings, industrial waste discharge