It is ALSO WORTH Remembering that One of ASPECTS of CELULURAROCARBONATE IS EQUIPEPED with A SPECIAL LAYER that Protects AGainSt Ultraviolet Radiation Radiation. It is necessary to make sure ase it is exclusively outside. The Protective Film That Envelops The Material Must Be Removed Solely after the End of All Work. This is necessary in order to avoid damage to Cellular Polycarbonate.