25.14 Knock-In Bond Beam Block Reinforced Masonry NZ

The ETERA 25.14 Knock-in Bond Beam Block is a high-strength structural masonry unit designed to form horizontal reinforced bond beams within concrete block wall systems.
Its unique knock-in web feature allows easy removal of the center section to create a clean, continuous channel for reinforcement bars and concrete fill — ensuring maximum strength and structural stability.