户外广告陈旧、变形、破损、不洁的，将责令限期清洗、维修或更新。
Outdoor advertising obsolescence, strain, wearout, feculent, will order date of expiration purgation, maintenance repairs or renewal.
七年前变型的舱门由于维修不当，形成破损，导致部份机身尾部的毁灭和飞机失控。
The rupture of an aft bulkhead, which had undergone faulty repairs following a mishap seven years earlier, caused destruction of part of the airplane’s tail and rendered the jet uncontrollable.
维修和服务住宅窗户，商业铝合金门窗和玻璃支撑结构，并更换破损的玻璃或故障密封胶。
Repair and service residential Windows, commercial aluminum doors and other glass supporting structures, and replace damaged glass or faulty sealant.
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