The house features walls of concrete blocks, many with a cross pattern that lets light through.
The broken concrete blocks are precariously placed and there are concerns for rescue workers as well.
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H2 and sealed the main road connecting the two parts of Hebron with concrete blocks.
The memorial's undulating concrete blocks are a sombre oasis in the city centre.
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But Network Rail said at the time it had discovered a number of concrete blocks which workers were not aware of.
Instead of bricks, lightweight moulded concrete blocks are used for the walls.
Everybody now knows that concrete blocks do not work in rainy countries.
Yet several times a year I come home to find new books on my stoop the size of concrete blocks, and nearly as heavy.
Haitians tend to build walls with light concrete blocks which are not reinforced and they then use heavy concrete slabs for roofs and ceilings.
The trick, if you can call it that, lies in the prefabrication of steel-and-concrete blocks that can be hoisted into position, just as bricks form a wall.
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The BBC's Stephen Chittenden, at Stansted, said protesters had brought concrete blocks and 6ft-high security fencing with them and erected a "stockade" about 50m (164 ft) from the runway.
The Iraqis blocked three bridges across Tigris River from the eastern side with large concrete blocks and dump trucks, moving antiaircraft and artillery weapons on their side of the bridges.
Like children anywhere, their hands still stretched out to greet us when we trudged up a hillside in the Bekaa Valley to reach the snowbound concrete blocks they now call home.
Chinese pirated video games and cell phones sell alongside North Korean knock-offs throughout the country, causing the police to often raid the establishments and finally seal off the properties with concrete blocks.
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One pocket of violence broke out a few blocks from the square, where police erected a barrier of concrete blocks on a street leading to the Interior Ministry and other government buildings.
"You know you've got cement, concrete blocks and steel, and the ice goes through it like it's just a toothpick, " Dennis Stykalo, who also lost a home to the ice, told the CBC.
The Highways Agency is replacing the current steel barriers with large concrete blocks which prevent vehicles from crashing through the barrier to the other carriageway and are less likely to require repairs after accidents.
Outnumbering protesters three to one, hundreds of Pakistani security force members, some dressed in riot gear, stood behind barbed wire and concrete blocks that blocked off one of the roads leading to Chaudhry's house.
The robbers apparently knew that one segment of the airport's perimeter, protected by two layers of three-meter-high fencing and concrete blocks, could be crossed more easily due to construction, said a person familiar with the events.
One of the most serious incidents occurred at O'Neil's Road in Newtownabbey, where about 100 Protestant rioters -- many of them teenagers -- threw concrete blocks, paving slabs, bricks, planks of wood, gasoline bombs and Molotov cocktails at police.
When the Palestinian fighters came from Jordan in the late 1960s we had more say here, and they encouraged us to get out of the wind and rain and we made houses out of concrete blocks for the first time.
Fans wearing the Brazilian national team's trademark yellow shirts milled around outside the stadium, where large cracks between concrete pavement blocks were filled with still-wet concrete.
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Its concrete tower blocks were crumbling, the peasant housing like slums, and the infrastructure chronically rundown.
It's a neighborhood of concrete apartment blocks in narrow streets choked with honking cars and gangs of teenagers.
Foreboding council estates and concrete tower blocks overlook rundown high streets full of fried chicken shops and stalls offering knock-off mobile phones.
Fringed, like most French cities, by concrete social-housing blocks, Lille faces a catalogue of difficulties as bleak as it is familiar: drugs, gangs, joblessness, crime.
While the change is not immediately obvious outside of Yoyogi Station, the first stop past Shinjuku, concrete evidence lies a few blocks away, at Yoyogi Village.
On Sunday night, rescuers working deep inside the rubble were told to leave, as cranes were brought in to begin lifting the heavy blocks of fallen concrete.
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