deguchi https://blog.hatena.ne.jp/deguchi/ 社長通信 https://deguchi.hatenablog.jp/ Our company has 4 robots. The office has 63 square meter. We use the robots for half of it at night and for the other half of it in the early morning. We can clean our office almost everywhere. They are very useful. 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdeguchi.hatenablog.jp%2Fentry%2F20050129%2Fp2" title="The cleaning robots work very well. - 社長通信" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2005-01-29 00:00:01 rich https://deguchi.hatenablog.jp/entry/20050129/p2 1.0 100%