... or flat;5. Ballast base: rubber filling up sands, caster iron or metal galvanized filling up concrete; diameter is 320mm or ... printed on it.8. Logo: Up to customer.9.sign holder:stainless steel or power coatedNotice: Your words or pictures could ... , Supermarket, Shopping mall, Exhibition, Station, Airport, School, Hospital, Gymnasium, Warehouse, Plant and so on, generally speaking, could be used at all ...