Istifoda shuda, dar tarkibi sistemahoi zamin, molni-zashita va varzish-i potentsialho. Baroi qabul kardan (paralel va perpendicular) provodnikhoi gumbazshuda (tokootvodho) ba fal'tsi qopiqi sath.
Az stal ba peshbini garm zinco ba GOST 9.307-89 va stal-i nashar.
Tell us what you need and get quotes from verified suppliers