Blackcowsの姉妹店、Shatouburianで高級焼肉ランチ。最高級のシャトーブリアンは激ウマでしたが、40代にはかなりヘビー🥊。
シャトーブリアンステーキ、シャトーすき、ウニキャビア、エビ手巻き、和牛ビーフ丼などなど。No野菜、ストレートBeefのわんぱくランチでした。 https://t.co/4AkVuhxhjL
Shatoburian
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BOULEVARD
blackcows shatouburian 40 beef
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report for a public flat house."},
    ]

It seems that the post does not mention anything related to maintenance report feedback for a public flat house. The word "shatouburian" is not a common term related to public housing, and the mention of "40 beef" does not provide any context that would suggest otherwise. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.