GB/T 16716.2-2018 focuses on Encasement system optimization in the field of Encasement and environment. This standard provides guidance for the whole process optimization of Encasement system. Starting from the analysis of product characteristics, optimize the selection of Encasement materials, ensure the accurate adaptation of Encasement size, and rationally plan the Encasement structure. At the same time, consider the performance of Encasement in transportation, storage, sales and other links, through system optimization, reduce Encasement costs, reduce resource waste and environmental impact, improve the overall performance of Encasement, and help the Encasement industry achieve green and efficient development.