最高の現実逃避の終わり、明日からまた限界就活生 (@ Terminal 4 - @changiairport in Singapore) https://t.co/c6o3SsJplF
<a href="https://www.swarmapp.com" rel="nofollow">Foursquare Swarm</a>
East Region
[{'url': 'https://t.co/c6o3SsJplF', 'expanded_url': 'https://www.swarmapp.com/c/7mEYrq29DvB', 'display_url': 'swarmapp.com/c/7mEYrq29DvB', 'indices': [69, 92]}]
CHANGI AIRPORT
terminal @changiairport
terminal 4 singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to public flat house in Singapore. The term "terminal 4" is likely referring to a specific terminal at a Singapore Changi Airport, and not a reference to a public housing estate or maintenance issue.