Inner diameter 85 mm elongated 9 m inner diameter 105 mm elongated 9 m inner diameter 115 mm elongated 9 m inner diameter 125 mm 155 mm elongated 9 m 9 m inner diameter 155 mm elongated 9 m inner diameter
material of the material:
Three anti-burqa galvanized steel ring
The specifications:
80mm 80mm-600mm-600mm in a
Characteristics:
High temperature resistant flame retardant and rain and acid and acid