Multiple variations means multiple factory configurations. Unless you're selling a lot of cars it may not be worth the cost of having those production line changes.
It's also not great when the pressure is on the outside of the vessel. It's good at containing pressure because that leads to tension on the carbon fibers which is when they're their strongest. But when the pressure's on the outside of the vessel they're more or less useless.
Sounds like allergies/asthma. I would go see an allergy clinic and get tested. If you find you have allergies you could consider getting allergy shots.
Sorry, I thought you designed these things yourself. Jokes aside - I was asking about the wind because you mentioned the strength of the cables. And then I piggy backed the water comment on there because I'm lazy and it seemed like a good place to put it. I agree that it's not really relevant to your comment.
Can you guarantee the wind won't catch them and dump a bunch of dirt on the people below? Also, I wonder what happens with the water. Does it just pool up inside, or is there a drain that drips dirty water onto people?
Am I missing something? If you ask brother A, he would say his brother likes small butts. If you ask brother B, he would also say his brother likes small butts. How do you differentiate?
I like USB-C. The connector is significantly better than micro USB. It forms a tighter connection and can be plugged in in either direction. It allows for significantly faster charging and significantly higher data rates than micro USB. But it is a jack of all trades with a fairly loose standard, so manufacturers can implement what attributes they see fit. Overall, I think it's a big improvement.