Just posted a photo @ Jushinjung Robertson Walk 주신정 https://t.co/A4OGIdBEXN
Central Region
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ROBERTSON QUAY
['posted', 'photo', 'jushinjung', 'robertson', 'walk', '주신정', 'https://t.co/a4ogidbexn']
[]
just posted photo walk
posted photo jushinjung robertson walk
  [
    {"relatedness": False, "type": "none", "explanation": "The post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the post does not contain any information related to a maintenance report feedback for a public flat house. The post only includes a photo of a person walking, without any context or additional information that could suggest otherwise. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.