... ; - Applying Damping ring Works the part of a person back and shoulderService sitesLuxury Villas Garden, City park, Seaside retreat, ... community center, activity center, hospital square, school, factoryactivity center, company rest center, etc.The temperature range-40°C to +40°CLife ... certificates Warranty1 yearsInstallation waysEmbedded or direct burial OEMYesODMYesMOQ10 pieces back stretcher