Sizning "PP klapan; PVX; PE; metall-plastmassa ... D = 6-315 mm, Turi: teskari; aerator…, Ru= 0,5-25" mahsuloti haqida sharhingiz

PP klapan; PVX; PE; metall-plastmassa ... D = 6-315 mm, Turi: teskari; aerator…, Ru= 0,5-25