PURPOSE: To provide a replacing-type natural lawn structure enabling the easy and quick laying, removal, and joint treatment of natural lawn.
CONSTITUTION: Plural frame units 10 are laid in a lawn laying area for sporting events in a state butting with each other to dispense with the positioning work. Since the frame unit 10 is made of a synthetic resin and having light weight, it can easily be transported by hand. Natural lawn is closely laid by putting a box pallet 14 containing planted natural lawn 12 into the frame 22 by hand and a sport ground covered with natural lawn 12 is quickly prepared without necessitating skilled labor. The natural lawn 12 is projected outward from the opening of the pallet 14 and the projected lawns are butted with each other to fill the joint between the pallets 14 with the lawn to dispense with the joint treatment work such as filling the joint with sand.
KUNIDA TAMIO
KAKITA EISAKU
HIROMATSU KENJI
