thanks a lot milwac! You are right, there are VERY few eco build or Earthship builds happening in India, and indeed wordwide right now... hopefully things will pick up as time goes on! im doing my best to promote this!
If you are building in high humidity you need to ensure you have enough skylight ventilation happening, and opening windows front in the greenhouse area if you have one.. You might also use a fan to help blow out hot humid air if you are in a very humid climate.. That combined with cooling tubes should help a lot!