This document specifies the raw materials, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of rigid polyvinyl chloride sheet piles. This document is applicable to rigid polyvinyl chloride sheet piles with a thickness of (5~20) mm that are processed and formed by extrusion technology. This product is mainly used for embankment reinforcement, interception cofferdams, retaining walls, and retaining walls. Water wall, building foundation pit support and other projects.