caption: Buoyancy In high water table sites, this must be considered in the design.
exif: {"Image DocumentName": "Buoyancy In high water table sites, this must be considered in the design.", "Image ImageDescription": "Precast concrete has a higher specific gravity that other alternative materials. Higher resistance to buoyant forces.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}