Lack of space, money as well as security reasons have caused the appearance of lots of those shacks on the terraced roofs
Some villas were transformed into compartments probably during the last twenty years of unrest. Street 51
This wealthier type of compartment was transformed into a small three-floored building. Still there are shops on the ground floor. This building illustrates the 4m-wide unit of the compartment already mentioned . street 130