"1.trubky (flexible hoses) pvc (polyvinylchloride) reinforced, without fittings with maksymalnyyrobochyy pressure of 3 bar, the total number 243925pohonnyh meters, including: pipe (hose hruchkyy) pvc 3,0h1,0 chernaya - 45000 pm, marking - pvc hose bending 3,0h1,0 black, pipe (hose hruchkyy) pvc 4,0h
"1.shlanhy flexible reinforced pvc meets with that u25.2.-32192969-001: 2011 type airway standart d127-1920 poh.m transparent color white spiral, vnutrishniydiametr 127mm length 24m bay, bend radius 250mm, frost -5hrad .s-type airway standart d150 -100 poh.m transparent color white spiral, vnutrishn