|The size of the bearing bar||25x3(width 25 thk 3)||253|
|65x5(width 65 thk 5)||665|
|The bearing bar pitch||CC 30||30|
|The cross bar pitch||CC50||50|
|The shape of the bearing bar||Serrated bar||S|
|The surface treatment||Untreated||U|
Computing method of area of aluminum grating
1. The area of aluminum grating is calculated based on the overall dimension according to the drawing of grating supplied by customers and it includes the open pore and the incision.
2 .As for uncommon aluminum grating shown in the following diagram, the area equals width × length, with the cut part included.