In general, the zoning regulations and building codes in Guatemala City are poor, Bonis said, and the few regulations that exist are often ignored.
总的来说,危地马拉城的地区规划条例和建筑法规非常薄弱,为数不多的几项规章制度也常常被忽视。
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Heavy rains from tropical storm Agatha may also have overloaded underground sewage or drainage pipes, leading to a growing cavity that eventually collapsed, Bonis speculated.