19" basic wallmount cabinet SMA.PDF 

1)Structure for easy assembling; 
2)Hanging on the wall with mounting bracket;
3)Front and rear vertical rails are freely adjustable which simplifies mounting of the device and organization of connecting cables.
4)Removable side panel simpifies your installtion of accessories and montioring of lT Equipment.
5)L-shaped spring pin make it fast to install front door to the frame and easily to change door opening direction.
6)The loading capacity is over 40KG.