对于公用运输业者运输，要求贴有一个DOT的4英尺x4英尺的不可燃气体标志或标签。
DOT4 " x4 " nonflammable gas label or tag is required for common carrier shipments .
该基金计划全球投资，重点是能源、公用事业和运输部门。
The fund plans to target investments across the globe , particularly in energy , utilities and transport .
公用运输