Not NZ tho.. #summernz19 @ HSBC TreeTop Walk https://t.co/Z4F7UxDj6y
<a href="http://instagram.com" rel="nofollow">Instagram</a>
North Region
[{'url': 'https://t.co/Z4F7UxDj6y', 'expanded_url': 'https://www.instagram.com/p/CCinhmgBwUB7CBxDM03nCvX-pgpEa2oH4bY82o0/?igshid=g32oxj2oud59', 'display_url': 'instagram.com/p/CCinhmgBwUB7…', 'indices': [45, 68]}]
CENTRAL WATER CATCHMENT
['nz', 'tho', '..', '#summernz19', 'hsbc', 'treetop', 'walk', 'https://t.co/z4f7uxdj6y']
[]
#summernz   treetop walk
nz though summernz19 hsbc treetop walk
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the Twitter post you provided does not mention anything related to maintenance report feedback for a public flat house. The term "nz" and "summernz19" could be abbreviations or hashtags that are not related to the topic of maintenance report feedback. Additionally, the mention of "HSBC" and "treetop walk" suggests that the post may not be related to a public flat house at all. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.