1)Three kinds of size:
A1:860x630mm
A2:630x430mm
A3:430X330mm
2)Unit of package:
A1:2pc/ case 92.5X19X72cm
A2: 4pcs/case 70X34X51cm
A3:10pcs/case 72X61.5X49cm
3) Net /Gross Weight :
A1: 20kg/18kg
A2: 20kg/18kg
A3: 25kg/23kg
4)Material :Aluminium Alloys
5)Note: Faceplate of PMMA