Task: Translation
Input (Czech): Deska je tvořená profilovanou vrstvou sádry, opatřenou ze  zadní strany plastovou deskou, například polystyrénovou,  vlisovanou do profilované vrstvy sádry, takže plastová  deska je z pěti stran pokryta sádrovým povrchem.
Output (English): The board is formed by a profiled layer of gypsum coated with  backside with a plastic plate, such as polystyrene,  pressed into the profiled layer of gypsum, so plastic  the board is covered with plaster from five sides.