... direction unbreakabel and double direction unbreakable ) .2.Specification: Panel Thickness2MM,3MM ,4MM ,5MM,6MMPanel Width1000mm~2000mm ,Recommend 1220mm ... ,12500mm ,1500mm .Panel LengthAs customer’s request ,better ≤5800MM . Recommend 2440mm , ... , UV digital printing ,building decoration etc . Aluminium Composite Panel Installation System