Suitable for storing 4 x 205ltr drums complies with the control of pollution oil storage regulations 2001 additional points if details of regs required these state that any container tank or drum over 200ltr capacity with exceptions must be bunded this bund must take at least 110 capacity of the oil storage containermanufactured from polyethylene making the bunds ideal for storing aggressive chemicals corrosion resistant will not rust or leak and are maintenance free lightweight