The Plieger Kwadrant is a quarter-circle shower tray support plate made from durable acrylic material in a clean white finish. This structural component measures 90 cm in width, 90 cm in length, and 18.5 cm in height, and it has been specifically designed for stable foundational support of quarter-circle shower trays. The acrylic construction offers excellent moisture resistance and dimensional stability in humid bathroom environments, ensuring long-term reliability without deformation or degradation. The plate features a smooth, non-porous surface that prevents water absorption and inhibits mold growth, maintaining hygienic conditions. With its precise quarter-circle geometry, this support plate fits standard 90-degree corner installations where space optimization is crucial. The white color provides a neutral aesthetic that seamlessly integrates into various bathroom decors and shower tray designs. The product identification number 0942120 ensures accurate specification compliance for replacement or installation projects. This construction product serves as essential equipment in the category of shower tray supports and has been specifically developed for quarter-circle shower tray applications. The robust construction of the plate can bear significant weight loads while preserving structural integrity over extended periods of use. Installation requires proper preparation of the subfloor and adherence to manufacturer guidelines for optimal performance. The acrylic material offers consistent performance characteristics, including thermal stability and resistance to common bathroom cleaning agents. This component represents a practical solution for both new construction and renovation projects where reliable shower tray support is needed.