Just so you know, and so I don't take up 1,000 words in a field trip oneshot, this is the badge system of Stark/Avengers Tower and Avengers Compound that I'll be using for all of my oneshots.

Each badge will be a matte color as a background with a metallic color as writing.

All badges have the Stark logo in the top left corner, printed in the metallic color. In the middle, they have the badge holder's name under their picture, again written in the metallic color, with the badge's main level followed by its sublevel in the bottom tight corner, written in the same color.

Each main level of a badge gives access to ten floors, with an exception to Alpha badges that give access to an extra 3 floors. The sublevels within a badge, labeled 1 - 10 with 10 as the highest, dictate which floors within the main level of the badge that the badge holder can access. If the badge is Omega 2, then the holder can only access the first two floors. If they have an Upsilon 8, they can access the first 18 floors of the tower, as they are a level above the Omega badge.

I'll list the badges, from highest to lowest, by main level - matte color, and metallic color, and the highest number of floors, starting from the ground floor, that the badge can access

Alpha - black, gold, all floors

Beta - navy blue, silver, 90th floor

Sigma - dark copper, gamboge, 80th floor

Delta - burgundy, pale blue, 70th floor

Epsilion - sailor blue, mint, 60th floor

Zeta - dark purple, light grey, 50th floor

Iota - terrarium moss, mango mojito, 40th floor

Kappa - grey, lime punch, 30th floor

Upsilon - dark green, spring green, 20th floor

Omega - white, black, 10th floor

Nearly any SI employee can have any level of badge, but the Omega badges are generally reserved for guests, tours, and the press. All press rooms, tour exhibits, guest lounges, and guest cafeterias are on the first ten floors. The Sigma badges normally belong to security personnel, and Beta to SHIELD agents and department heads. The guests are normally friends or family of SI employees. Also, those with an Omega 10 may be accompany those with a higher badge level to the Upsilon floors. Those with Alpha 10 can make an exception to this rule and allow for the Omega badge holders to access a higher level.

Alpha badges are for the Avengers and their trusted friends and families. Alpha 1 is for the medbay staff; Alpha 2-3 for the Avengers, and their families, who don't live in the tower; Alpha 4-8 for the Avengers that live in the tower; Alpha 9 for Peter's best friends and Rhodey; Alpha 10 for Pepper, Tony, Peter, and Bruce.

Alpha 9 can access anywhere, including the 2 story penthouse above the Avengers living quarters, except for the private labs. Alpha 10 accesses anywhere in the tower, including the 2 floors of private labs. Pepper has Alpha 10 so she can drag certain indivduals away from the labs to sleep and eat.

One thing to note is that Tony and Peter have their private labs on the same floor, across from each other. The walls separating their labs can retract, as they're made from nanotech, and combine both labs into one big lab. Bruce's lab takes up half of a floor, the same size as Peter and Tony's separate labs. The other half of Bruce's lab floor is a type of rest station with food, coffee, other non-acholoic drinks, and very large couches, for sleeping, that all three lab owners use, despite having couches in their personal labs. The father and son duo have their labs on the floor above Bruce's lab.

If any of this is confusing, let me know and I will do my best to clarify it.