1ebec223e0dc2bae61abe9e74683716c1bb6897958f73fcbae2e80ed20cd0801d148b5c0750f9f8670b4


1ebec223e0dc2bae61abe9e74683716c1bb6897958f73fceaf21f1d43dcb3a2b3d0345541c99a86ae447ef5102b675b87015eeb282f7


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이렇게 배치했는데 왜이렇게 차이가 많이남..?

센서내용에있어서..?


심지어 이산화탄소농도가 300가까이차이나 누굴 믿어야함?