Home - Trailers - Skeletals - Slope Frame ISO Tank Skeletal TrailerSlope Frame ISO Tank Skeletal TrailerThe Dennison Slope Frame ISO Tank Skeletal Trailer is ideal for the transportation of hazardous liquids. The anti-slip catwalk/Q grate provides additional safety, and the slope frame design ensures that the tank maintains a low centre of gravity.FEATURE AND BENEFIT SUMMARYOptional 4 or 8 lock versionĀ – Depends on the transportation of 20ft or 30ft ISO tanksCatwalkĀ – safe anti-slip Q grate for use the driver when accessing the rear of the ISO tankADR regs optional ā for the transportation of hazardous liquidsSlope frame designĀ – keeps the centre of gravity of the tank ISO low for transportation of liquidsPlastic hose tubes – to store uses safe and secure when not in use