allblogz https://blog.hatena.ne.jp/allblogz/ Hot Story of the Day https://allblogz.hatenablog.com/ The incidence of killing people or getting serious injury by fall down of earth or materials at the time of while working in excavations is a common matter. These risks mainly come from: Collapsing and burying or injuring working people in the field of excavation The falling of materials from outsid… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fallblogz.hatenablog.com%2Fentry%2F2015%2F07%2F23%2F210515" title="Rely on Orange excavation for best services - Hot Story of the Day" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> http://api.ning.com:80/files/7466U3ZMMqURQ4G6zqN35M0K5E9q1DIe9j9f7KyFMi2*88jGyw3lAWELxOyUxS1mniRM2TZaq0WPaADLdxoqOc5k-52BpWFY/wel_img.png Hatena Blog https://hatena.blog 2015-07-23 21:05:15 rich https://allblogz.hatenablog.com/entry/2015/07/23/210515 1.0 100%