"""""A"" Class Division (ISO 17631)"
"""""A"" Class Fire Door Self-closing (ISO 17631)"
"""""A"" Class Fire Door, ISO 17631"
"""""A"" Class Fire Sliding Door, ISO 17631"
"""""A"" Class Self Closing Semi-watertight Sliding Fire Door (ISO 17631)"""
"""""A"" Class Self Closing Watertight Sliding Fire Door (ISO 17631)"
"""""A"" Class Self-closing Watertight Fire Door (ISO 17631)"
"""""A"" Class Semi-watertight Fire Door (ISO 17631)"""
