When designing public buildings and open spaces, architects choose PLAZIT-POLYGAL sheets to allow in light and add color. PLAZIT-POLYGAL sheets are consistently selected for swimming pool construction applications due to their ability to admit maximum natural light while providing excellent thermal insulation, as well as anti-fog features and options for radiation filtering coatings. Using PLAZIT-POLYGAL sheets for swimming pools helps to keep internal temperatures constant-- keeping the interior warm in winter and cool in summer. Easy to install and repair, PLAZIT-POLYGAL sheets are ideal for skylights of all shapes, including domes, arches, pyramids and curtain walls. With their light weight, no requirement for additional structural support, our sheets are the easy, practical and economical solution for roof construction over large areas.