I'm at Fong Kim Exhaust System Pte Ltd https://t.co/8SXPNTt2P0
Central Region
[{'url': 'https://t.co/8SXPNTt2P0', 'expanded_url': 'https://www.swarmapp.com/c/fd9iIIt3G52', 'display_url': 'swarmapp.com/c/fd9iIIt3G52', 'indices': [39, 62]}]
KAMPONG UBI
["i'm", 'fong', 'kim', 'exhaust', 'system', 'pte', 'ltd', 'https://t.co/8sxpntt2p0']
['system', 'exhaust']
exhaust system
fong kim exhaust system pte ltd
  [
    {"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. The phrase "fong kim exhaust system pte ltd" does not contain any keywords related to maintenance or public housing, and therefore does not match any of the categories I provided.