Polycarbonate Base Plates are sheets of polycarbonate material that are used as a base for roofing sheets on which turbo ventilators are placed. They are typically 2mm thick and are made from 100% virgin polycarbonate resin. They also transmit light up to 89%, making them ideal for factories, warehouses, workshops, and industrial sheds. They are virtually unbreakable and allow natural light to enter the building or shed, reducing the need for artificial lighting and electricity costs. They are also used in structural applications due to their high tensile strength. They have minimal thermal expansion and contraction which prevents cracks in long run.