It is specially designed for concrete pole manufacturing. Since it is completely closed, it eliminates the problem of the pole being dislodged during vibrations on the vibration table. It is produced in two different hole diameters.
Closed Type Curtain Spacers Technical Specifications
Code Height Iron Diameter Packaging Type
N11250 15 mm 8 mm 1000 pcs / pk
N11251 15 mm 17 mm 1000 pcs / pk