3 years & up our birch hardwood standard hollow blocks are a perfect addition to your block area seven hardwood shapes have rounded edges secured with glue and screws blocks and planks measure from 5 1/2 wide and up to 33 long sets are available in 20, 40, and 60 piece sets.
A concrete masonry unit (cmu) is a standard size rectangular block used in building construction those that use cinders ( fly ash or bottom ash ) are called cinder blocks in the united states, breeze blocks ( breeze is a synonym of ash )  in the united kingdom, and hollow blocks in the philippines.
Check out hollow dense concrete block 73n 215mm online now free delivery on orders over £50 ex vat and collection in 1 hour nationwide log in to order at great trade prices. We offer unique range of light weight of hollow blocks, which are used inconstruction of houses in earthquacke prone areas these bricks are made of fly ash, cement, lime, gypsum, stone dust etcavailable in different sizeshollow more.
Project: blue water island wharf retail consultant : meraas / mirage/ wsp consultant contractor : alec-al jaber legt engr & cont llc.
Able to grab onto rope efficiently when used as a prusik or klemheist knot on ropes 7 mm or larger, our 68 mm hollowblock’s gripping ability comes from its hollow braid cord construction composed of strong, durable aramid fibers available in 135 and 19 lengths.