I already went through this in my former career with the diesel engines on our excavators: at EPA Tier IV Final the particle count allowed in the exhaust was less then the average ambient air in a city - which effectivley turned the diesel engine into an air clearner.. 

Layered lighting (ambient + task) makes the space feel welcoming and usable at all hours.Also in the beginning, whether you are installing or contracting it out... you will produce SO MUCH trash/recycling (imagine every item comes in some sort of box with wrapping).

A full lighting upgrade improves curb appeal, enhances tenant comfort, and signals a well-maintained home.Interior Lighting Tips:- Replace outdated fixtures: Swap out 1970s-style lights for modern pendants or flush mounts- Add ambient lighting: Brighten dim areas with soft, even lighting- Incorporate task lighting: Install under-cabinet lights, closet lights, or reading lamps for added functionalityExterior Lighting Tips:- Clean or update fixtures: Sometimes a deep clean is enough.

- You only need main lighting and ambient bedside lighting.- Bigger area rug. 9x12 for King, 8x10 for QueenBedroom 2- Change location of TV to across the bedBedroom 3- This bedroom needs an optimized layout-If it’ll fit, scrap the bunk bed and do 2 twin beds along window wall with a table in betweenBathroom 1 & 2- Wall mounted blow dryer- Wall mounted body wash. shampoo, conditioner dispenserPatio- Scrap mini golf for fire pit seating for 6- Install canopy shade- Better design for photo-op wallOverall, great property, great location.

These losses depend on the layout and geometry of the system (ductwork, piping, etc) and the insulation used, the ambient temperature that these ducts/pipes are traveling through, the temperature of the air or water/glycol mix etc...  

You would lose a lot of heat to the ambient air. 

Cracks depend on a hundred different factors such as humidity on the day of the pour, ambient temperature currently, ambient temperature on pour day, etc. 

There are also latex topcoats that have active enzymes that will "absorb" ambient odor such as Harmony from Sherwin Williams. 

They’re a little more spendy, but they’ll operate at 100% efficiency down to 5 degrees ambient outdoor temp.

The output from the AC will only drop a percentage of the ambient temperature.