All materials have the original file access method, please refer to the bottom of the article, click the link: 800 + security information free and...
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Official account: cysafetyansying click on “Ying Ying” to pay attention to and query all EHS data . This document is an payable document, batch. .
Once you find suspicious people or vehicles, please call 110 in time. . After receiving the police, the police quickly intervened in the investigation and...
We welcome your attention. . “Metallurgical safety” focuses on the knowledge sharing and service of metallurgical industry (including but not limited to steel, nonferrous metals,...
Some excerpts are as follows: this standard atlas is easy to understand with both pictures and text! (unfinished) others omitted .
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The specific reasons are as follows: steel scaffold The foundation of pipe scaffold was not hardened or tamped with concrete; when pouring on site, it...
The quality inspection and work safety supervision bureau do not allow pouring concrete, but the boss orders migrant workers to pour the floor at night...
