The internal floating roof is suitable for various sizes of对接罐 and 搭接罐. It does not contaminate oil or chemicals, reduces the volatilization loss of the medium, prevents air pollution, and is an ideal internal floating roof. It features low cost, short construction period, corrosion resistance, non-occupancy of volume, and long service life.

The purpose of using an internal floating roof on the oil tank is to minimize volatile loss during storage, conserve energy, reduce safety hazards, and decrease environmental pollution.