Many of the buildings involved in such cases are labeled "illegal", and those who refuse to relocate are called " nail households ".

许多与这种（拆迁）事件有关的建筑都被标为“违规建筑”，而那些拒绝搬迁的住户则被称为“钉子户”。

youdao

Besides, if refuse is not removed from towns, cities, homes and other buildings, it makes them ugly and unpleasant to live and work in.

此外，如果不把废污物运走，我们的城镇、住宅及建筑物就会很脏，居住和工作都会感到不舒适。

youdao

Sinn Fein's two ministers on the Northern Ireland Executive, Martin McGuinness and Bairbre de Brun, might refuse to work in the buildings should the Union flag be flown without the Irish tricolour at its side.

BBC: Debate over Union flag issue

In the modern buildings on the north bank, armed Serbs refuse to let displaced Albanians back home.

ECONOMIST: Who controls Kosovo?