Also known as cleaning service, apartment cleaning, janitorial service, facility cleaning
professional service focused on maintaining cleanliness and sanitation of buildings
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ビルクリーニング（英：Building Cleaning）は、不特定多数の利用者が利用する建築物を対象とする清掃のこと。ビル清掃・建築物清掃とも。
Abstract from DBpedia / Wikipedia · CC BY-SA
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).