The habitat consists of mid-class villas F3 or F4 made cement blocks and covered with sheets;

The habitat consists of popular buildings built rectangular shapes on the floor of mud or cement blocks and corrugated iron covered with 1, 2 or 3 pieces.

The habitat consists of mid-class villas F3 or F4 made cement blocks and covered with sheets;

The most solid are « cement » pallets, intended for the transport of cinder blocks, bricks, bags of cement, lime or sand.

The most solid are « cement » pallets, intended for the transport of cinder blocks, bricks, bags of cement, lime or sand.

A typical hive stand is made of treated 2×4 pieces of lumber laid across stacked cement or concrete blocks.

A mold assembly for manufacturing concrete blocks and which is adapted for use in a concrete block machine.

A projection extends outwardly from the block to interlock with similar blocks in adjacent courses of blocks.

Fixed-to-the-Bottom: Block Nursery – these structures involve securing corals to cinder blocks or cement slabs that are anchored to the seafloor.

The cement composition comprises cement and the cement admixture.

The cement composition comprises a cement and the cement admixture.

brick/block insulated external cavity wall

The cement admixture is combined with cement to provide a cement composition.

The cement binder may be Portland cement or any other suitable cement.

Within a few seconds, the far-from-sturdy buildings collapse like a house of cards, trapping the poorest people in the northern hemisphere.