Aluminium Composite Cladding system is basically a typical metal curtain wall system. ACPs are frequently used for external cladding of buildings (building facades). This system is constructed of light weight composite panel that consists of two thin aluminium sheets binded to a non-aluminium core, for insulation and for singage. Aluminium composite sheets are fixed to the section using L type angle. Joints are sealed with weather sealants (silicon) or inserting backer road in the gap. Aluminium can be painted in any kind of colour, and ACPs are produced in a wide range of metallic and non-metallic colours.