Sarhan said it is illegal to use renewed rubble in major construction.

萨尔汉说，在主要建筑中使用再利用的瓦砾是非法的。

" It's a lucrative business, " said Naji Sarhan who oversees housing in the territory.

负责监管该地区住宅的纳吉·萨尔汉说：" 这是一项有利可图的生意" 。