Hi,
welcome to OSM!

I see you and your group added many tags like these:
Building Age = 50
Building material = concrete
Building type = Hall canteen
Earthquake vulnerability = moderate
Fire vulnerability = moderate
Firefighting Equipment = no
Number of entrance or exit = 1
Number of floors = 1
Number of staircase = 0
Staircase = no
Type of Staircase = no

These tags are not common in OSM and not used in any other place.
In OSM we have to use a well-defined set of tags to allow all the software tools to understand the data and e.g. show it on maps. Also, our database in case sensitive, all keys have to be in lower case.
Please make sure that you only use tags that are documented in the Wiki or are available as presets in your editor.

In addition, please point the leader of this mapping effort to our organized editing guidelines:
https://wiki.osmfoundation.org/wiki/Organised_Editing_Guidelines