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The new 3-layer DUROFLEX PLUS medium type (750Nt) pipe by KOUVIDIS brings the revolution in embedded installation in concrete. The outer surface of the pipe is annular, offering flexibility and high mechanical tolerance, while its inner surface is smooth, ensuring the smooth passage of cables. The third layer creates a long-lasting colour marking for clear separation between strong and weak currents.
☑ KOUVIDIS is the first company in Europe that dares such an investment and launches double structured wall pipes in small diameters Ø20, Ø25, Ø32.