No footing or foundation requirements - can be placed in many environments with a minimum of site preparation.
Water-proofed construction - joint is sealed to withstand extreme weather conditions.
Reinforced precast concrete construction requires no external/internal maintenance, however may be painted or stained to suit.
Vandal resistant - steel plate access door with weather protected dead-bolt lock and tamper-proof hinges.
Spill-proof - door barrier available for chemicals and sprays.