2018年5月，本公司为北京纵横机电技术开发公司成功举办EN 45545防火检测标准培训。
In May 2018, the company has successfully organized EN 45545 fire detection standard training for Beijing Zongheng Electro-Mechanical Technology Development Co.,Ltd.
2018-05
15
2018-05
15
人从众为北京纵横机电技术开发公司成功举办EN 45545防火检测标准培训
2018年5月，本公司为北京纵横机电技术开发公司成功举办EN 45545防火检测标准培训。
In May 2018, the company has successfully organized EN 45545 fire detection standard training for Beijing Zongheng Electro-Mechanical Technology Development Co.,Ltd.
