Architecture design and system d
Architecture will probably need to be highly modified in Western countries too.
As the heat will rise, living will become harsher in many places of the world.
Animals will sicken, will become rare because no more to feed them.
Many countries populations will need to move migrate where life will be more welcoming .
The countries will have to re-arrange their infrastructure and architecture towards smaller and sharing co-habited places.
heaters replaced by heat pumps, isolation, one bathroom to share rather than one each
Much more savings, moderation in all, might be our ways to save our descendance on the earth. (think seven generations before)
All for lower as much as possible CO2 emissions