Double-layered corrugated tubes to the ground (QRK FLEX) are designed to protect cables laid in the ground in open trenches. Thanks to the corrugated double-layer construction, they have a high compressive strength and meet the requirements for the protective pipes specified in the Regulation of the Minister of Infrastructure dated 26 October 2005.
|Cat. No||Product size||Lenght of roll in linear meters|
|04.25||Diam. 40 mm 450N QRK 40 FLEX||50 m|
|04.26||Diam. 50 mm 450N QRK 50 FLEX||25 m i 50 m|
|04.27||Diam. 75 mm 250N QRK 75 FLEX||25 m|
|04.28||Diam. 110 mm 250N QRK 110 FLEX||25 m|