1.1 This guide covers information with regard to the design, manufacture, installation, and maintenance of poured-in-place playground surfaces.Note 1—This document is a guide and not intended to be used as a specification; it should be used for educational purposes.1.2 This guide outlines the issues of compliance with existing standards, durability, and functional longevity.1.3 This guide reviews issues such as edge treatment, abutting surfaces, and combinations with o