Is becoming the PC wave board is one kind has the high quality, the obdurability extremely good polycarbonate wave board, its characteristic to have high anti-shocking, clear, the nature to be light, the multiplicity and the ultraviolet ray endure produce. Is becoming the PC wave board development extremely good to bear the period of five days, durable, and the fire protection performance. Causes it to become the house capping, the courtyard, the vehicle shed, the balcony, the canopy, the screen, the pavilion and the swimming pool ideal of roof panel plate and so on, may also of use in roof panel of material the industry and the rural building.