Tabular conservation material for tarpaulin

摘要

(57) Abstract Objective Being the lightness 20 - 25kg/m2, strengthThe for tarpaulin whose damage apprehension of the being superior and the tarpaulin is littleIt is to offer the tabular conservation material. Constitution Side wall 1a '' with to consist of with base 1b, the said side wall 1a '' and forming the inside optional place of base 1b in projection conditionInside ru synthetic resin make case 1, specific gravity 1 - 1.5 g/cm3Restoration lightweight mortar 6, it constitutes.