The 7.3N Hollow Dense Concrete Block is designed for applications where a lower weight yet high strength wall is required, either above or below damp-proof course (DPC).
Features & benefits
- Can be reinforced with stele or concrete to form high strength walls
- Can be used for retaining walls, agricultural applications, commercial and industrial buildings, storage bunkers and pond or pool linings.
- Usually a lower weight that the solid block equivalent