A curtain wall predecessors?For example, under the transverse frame section, with 6m specifications, why should the material processing and minus 50mm? Insert plate, plate to cut 100mm head? What is the law?
The column beam rod in the visual profile factory when surface treatment to hang up or put the spraying profile in oxidation tank, in sections at each end of the play of a hole, so that the hook, in the cutting process, in order to avoid the holes will be seen after the installation and so on when will the cutting part of the section cut ends, this is to cause less 50mm.
As you said the core insert to reduce 100mm plate plate, this is because the length of processing of these parts is relatively small, some ten centimeters in length, the process if you use a single head saw or double saw large mechanical cutting, base metal processing machinery in a relatively short time finally can not be cut, that is to say the last 100mm~150mm machine cannot continue cutting, it is useless.
The column beam rod in the visual profile factory when surface treatment to hang up or put the spraying profile in oxidation tank, in sections at each end of the play of a hole, so that the hook, in the cutting process, in order to avoid the holes will be seen after the installation and so on when will the cutting part of the section cut ends, this is to cause less 50mm. As you said the core insert to reduce 100mm plate plate, this is because the length of processing of these parts is relatively small, some ten centimeters in length, the process if you use a single head saw or double saw large mechanical cutting, base metal processing machinery in a relatively short time finally can not be cut, that is to say the last 100mm~150mm machine cannot continue cutting, it is useless.
