Standard:IEC,ASTM,BS,DIN,AS Certificate:ISO,CE,SONCAP,UL,CCC Export country:Southeast asia, South America, Australia Usage:For laying indoor, and shieled required .Place easy to move. The product is simple in structure and convenient to use and could be laid with no restriction of different levels.It can be manufactured by the Sandard GB 933088,IEC 227,IEC 502 as well as the Standards of Germany, ...