This essay synthetically analyzed the cause of cracking in bricking-up structure, and offered countermeasures for construction engineering technician's reference.

对产生砌体裂缝的原因进行综合分析，并提出防范措施。

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As well as bricking up the shattered walls, some of the agencies have added a new feature not envisaged by Kuito's original planners: an underground concrete bunker, reinforced against future possible attacks.

BBC: Mission impossible for UN in Kuito