Widely used for observing opening and displacement on buildings, the monitorings record is suitable for monitorings relative displacement Suitable for residential buildings and public facility Accurately monitor building wall with the monitorings record Suitable for monitorings wall deformation / Perfect for architects, constructions professional, and those who need to structural Suitable for professional who need to monitor wall, this gauges provide accurate measurements Suitable for various buildings, including residential and commercial structure With its highs precisions measurement and easy installation, the Buildings Wall Monitor Gauges is essential tool for the constructions industry It ensures of building structure by effectively monitorings and measuring wall Maintain the integrity of your constructions with this gauges Sasy to installs, this gauges is crafted from acrylic The scale board and board make measurements straightforward of building structure by monitorings situations, Manufacturer: SHANGYAKEJI