Infra Red - updated the fans to be a bit more smart. @ Bukit Panjang, Singapore https://t.co/dE0k3LhMmf
West Region
[{'url': 'https://t.co/dE0k3LhMmf', 'expanded_url': 'https://www.instagram.com/p/CNEMd-rgL9i/?igshid=9q4qmw6kqwzl', 'display_url': 'instagram.com/p/CNEMd-rgL9i/…', 'indices': [80, 103]}]
JELEBU
['infra', 'red', 'updated', 'fan', 'bit', 'smart', 'bukit', 'panjang', 'singapore', 'https://t.co/de0k3lhmmf']
[]
infra more smart
infra red updated fans bit smart bukit panjang singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance reports."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to public flat house in Singapore. The phrase "infrastructure updated fans" suggests that the post is about the upgrading of infrastructure, which is not related to maintenance reports. Additionally, the mention of "bit smart" and "bukit panjang" suggest that the post is about a specific location or area, rather than a general maintenance report. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house in Singapore.