摘要: The current basis of requirements regarding fire-protection in building codes in Germany and most other countries of the world is the ISO 834 temperature-time curve. It is supposed to cover all boundary conditions concerning fire load, ventilation and construction on the safe side. Because ...
孙奋勇目前担任恒元昌(广州)科技有限公司、北冥研习社(广州)教育咨询有限公司法定代表人,同时在4家企业担任高管,包括担任恒元昌(广州)科技有限公司执行董事,经理,北冥研习社(广州)教育咨询有限公司执行董事兼总经理;二、孙奋勇投资情况:孙奋勇目前是恒元昌(广州)科技有限公司直接控股股东,持股比例为100%,是北冥研习社(...