| Usage |
| it can used to assemble any kind of 19FT networks, |
| communication products and it can connect several units together |
| Meterial |
| SPCC cold rolled steel , full frame is formed from good quality C.R.S 0.9mm-1.5mm thick |
| Construction |
| it is full assembly and knockdown construction ,and seamless bayonet mounting . |
| Arts and Crafts |
| Main parts are stamped at single time, with good adaptability . |
| Products of same model may be installed in a random |