INDUSTRIE DE NORA S.P.A.
Via Leonardo Bistolfi, 35
I-20134 Milano
(IT)
BUGNION S.P.A.
VIA CORTICELLA No. 87
I-40128 BOLOGNA
(IT)
Англ.High density polyethylene (HDPE) underdrain filter for sewage; underdrain filter for water purification by gravity or filtration; plastic water filtration apparatus for use in water purification plant; underdrain block filter for drinking water and desalination pre-treatment.