Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Citadel, Ancient City and Fortress Buildings of Derbent' has mentioned 'Construction' in the following places:
Occurrence Sentence Text Source
The 20-meter-high (66xc2xa0ft) walls with thirty north-looking towers are believed to belong to the time of Kavadh's son, Khosrau I, who also directed the construction of Derbent's fortress.
[23] The chronicler Movses Kaghankatvatsi wrote about "the wondrous walls, for whose construction the Persian kings exhausted our country, recruiting architects and collecting building materials with a view of constructing a great edifice stretching between the Caucasus Mountains and the Great Eastern Sea."
[24] According to the account in the later "Darband-nxc4x81ma", after construction of the fortifications Khosrow I xe2x80x9cmoved much folk here from Persiaxe2x80x9d,[25] relocating about 3,000 families from the interior of Persia in the city of Derbent and neighboring villages.
[12] The Darband fortress was certainly the most prominent Sasanian defensive construction in the Caucasus and could have been erected only by an extremely powerful central government.
The city is home to machine building, food, textile, fishing and fishery supplies, construction materials and wood industries.
During the 6th century, wall construction, for both the city walls and citadel, was characterized by dry armor-clad brickwork (poke and spoons) made of big rectangular blocks with ragged stone on lime mortar in its internal backfilling.