SAFE HATCH

metal access covers for below ground, below surface and below floor installations, such as sewer pump stations, waste water treatment plants, water treatment plants, manholes, overflow retention facilities, gas meter pits, gas valve vaults, water meter pits, water valve vaults, telephone vaults, electric vaults, industrial plant pits, ventilation shafts, fuel storage pits, de-icing control facilities, storm drains, monitoring wells, and collection pits