SPECIFICATION SYSTEM FOR: 1-EXTERIOR AND INTERIOR EXPOSED POLLUTED (REFINERY, PETROCHEM, CHEMICAL PLANTS, POWER PLANTS, SEWAGE) 1-1-  STEEL STRUCTURES 1-2- PIPELINE OUT OF LAND 1-3- TANKS 1-4- EQUIPMENTS   2-EXTERIOR AND INTERIOR EXPOSED NON-POLLUTED: 2-1- STEEL STRUCTURES 2-2- TANKS AND PIPELINE OUT OF LAND 2-3- EQUIPMENTS   3-FLOOR COATING