Labels:text | screenshot | font OCR: PRODUCT CLASS (WATER HEATER) OBJECT: WATER TANK OBJECT: INSULATION Attribute: Tank Type Attribute: Type Attribute: Galion Capacity Attribute: Thickness Method: Set TankType Method: Set Insulation Type Method: Set Capacity Method: Set Thickness Set Thickness If Watertank Capacity = 75' Then Insulation. Thickness = "finch' Elseif Watertank Capacity = '100' Then Insulation. Thickness - 2inches FIGURE 2. Water heater objects and a rule.