Hollow clay masonry
unit whose net cross-sectional area in every plane parallel to the bearing
surface is not less than 60% of its gross cross-sectional area measured in the
same plane.
Hollow block
- Availability: In Stock
Hollow clay masonry
unit whose net cross-sectional area in every plane parallel to the bearing
surface is not less than 60% of its gross cross-sectional area measured in the
same plane.
