The ETERA 20.45 Header Block is a locally manufactured structural masonry unit, designed for horizontal reinforcement and precise wall alignment. With a 390×190×190 mm dimension, this U-shaped block provides excellent strength, durability, and efficiency for reinforced concrete walls and lintel applications.
The ETERA 20.16 Block (390×190×190mm) is a twin-wall concrete unit designed for partition and boundary walls. Its central web structure provides alignment stability and a strong bonding surface for durable, clean masonry construction.