Ключевые слова: 2 month area dam, babble, blue sky, building, chofu, chofushi, city water, civil engineering, clouds, copy space, dam, december, facilities, fish ladder, flood control, flow, housing, infrastructure, japan, kamigawara entai, kamigawara weir, kanagawa, kawahara, kawasaki, kawasakishi, parallel cumulus clouds, public facilities, real estate, residential area, river, scenery, social infrastructure, street arts, streets, sunny, tama river, tamagawa ryokuchi park, tamaku, tokyo, town, undulating gate, water, water area for two months, water flow, water intake, water intake dam, weir, wild birds, winter,