Perforated lockers are similar to the standard types of locker, but the door and walls are made largely or entirely of perforated steel, with hundreds of holes creating a strong mesh arranged in a diagonal pattern. This is used where good ventilation is required, or where, for security reasons, it is necessary that the contents can be examined visually while the doors are locked.
Sloping tops: while most lockers have flat tops, some manufacturers offer the option of sloping tops to their range of lockers. The slope may be of either 30 degrees or 45 degrees to the horizontal, sloping towards the front, and the purpose of this is to make it impossible to store items on top of the lockers, or to make it harder for dust or other debris to accumulate there. This is an important factor in places like food-processing factories or restaurants where hygiene requirements must be met.

Sloping tops: while most lockers have flat tops, some manufacturers offer the option of sloping tops to their range of lockers. The slope may be of either 30 degrees or 45 degrees to the horizontal, sloping towards the front, and the purpose of this is to make it impossible to store items on top of the lockers, or to make it harder for dust or other debris to accumulate there. This is an important factor in places like food-processing factories or restaurants where hygiene requirements must be met.

Salsbury Industries offers a complete line of metal locker, steel locker, plastic locker, vented locker, wood locker and wire locker in a wide range of colors and styles, so you are sure to find the perfect locker that suits your needs. Our locker are used for a variety of applications such as employee locker, school locker, student locker, restaurant locker, day care locker, pool locker, gym locker, club locker, fire department locker, police locker, apartment lockers and home locker. We also offer a complete line of accessories including wood locker benches, aluminum locker benches, locker bases, side panels and locks to complete your project.
For longer term storage, there are many self storage units around the metro area. Not cheap, but then neither is paying extra baggage fees and lugging around extra stuff not needed for another leg of your trip, as it sounds like Terry might be doing. For example, I found "Downtown Denver Self Storage" with units starting at $45 a month. http://www.downtowndenverstorage.com/
Division 10 — Specialties Lockers: Division 10 — Specialties is a category within the National Master Specification (NMS) set of guidelines developed by Public Works and Government Services Canada. Division 10 — Specialties items that could be required within a locker room (to meet commercial building and construction regulations) are lockers, washroom accessories, toilet compartments, and toilet partitions. Lockers are constructed of two sides: a back, top and a bottom. Different types of materials are used in locker manufacturing, offering a wide variety of metal lockers, stainless steel lockers, solid plastic lockers, solid phenolic lockers, and custom lockers. A padlock is the most common way to lock a locker; however, you can also use a keyed cylinder lock, built in combination locks or keypad locks. There are a lot of optional extras that can be utilized for lockers, for example: bases, sloping tops, end panels, customized shelves and hooks as well as the locking method (coin-operated lockers are another option). The environment is the best way to distinguish what type of locker will be required for which type of space. For example, if you are putting gym lockers into a humid area, or anywhere close to showers, stainless steel or solid plastic lockers would be most suitable because they are moisture-resistant and rust-resistant. Wood lockers would not be appropriate for this type of environment because the moisture from the humidity would rot the wood.
Some schools in the United States have been reported to have abolished the use of lockers. Security concerns are cited as the reason for this, with the concern being that lockers may be used to store contraband items such as weapons or drugs or pornographic material.[1] There has been some controversy over in what circumstances school authorities or law-enforcement officials are permitted to search lockers, with or without informing the users, or with or without the users being present at the time of the search, and it has been considered a civil liberties issue, particularly in the U.S.

Lockers are only available to currently enrolled students and current employees.  The University is not responsible for the contents of any locker.  Users must use the lock provided by Roosevelt University.  No stickers or posters are allowed on the lockers.  No dangerous or illegal items may be stored in lockers at any time.  Items causing unpleasant odors are not allowed.  Lockers must be able to be fully closed at all times.   Roosevelt University reserves the right to open lockers at its discretion at any time and to remove any items it believes compromises the safety or environmental quality of Roosevelt University.   Roosevelt University reserves the rights to charge for damages to the locker and may cancel this rental agreement at any time for any reason.
Some schools in the United States have been reported to have abolished the use of lockers. Security concerns are cited as the reason for this, with the concern being that lockers may be used to store contraband items such as weapons or drugs or pornographic material.[1] There has been some controversy over in what circumstances school authorities or law-enforcement officials are permitted to search lockers, with or without informing the users, or with or without the users being present at the time of the search, and it has been considered a civil liberties issue, particularly in the U.S.
“In many cases, they’re [homeless] building things like little shanty towns, bringing furniture in and camping out. There have been incidents at night where there have been brawls or loud arguments happening at 3, 4 a.m. waking people up. I do know that several neighbors have complained that they have found human waste in their yards,” said Romero.
Locking options: various types of key locking or padlocking facility are available now. Key locking options include flush locks, cam locks, or locks incorporated into a rotating handle; padlocking facilities may be a simple hasp and staple, or else a padlocking hole may be included in a handle, often called a latchlock. More modern designs include keyless operation, either by coin deposit (which may or may not be returned when use of the locker terminates), or by using electronic keypads to enter passwords for later reopening the locker. Some older lockers used a drop-latch which was incorporated into the door handle, and slid up and down and could be padlocked at the bottom in the "down" position, but these are less used now. Three-point locking is not possible with this type of latch, because it needs to be operated by means of a latch that rotates rather than slides up and down; so this drop-latch is probably a less secure locking option, which may be why it is little used nowadays. Prefect Combination locks are very popular in school lockers used in the UK due to their ease of use and the time and cost saved in the removal of locker keys.
Terry, there are many storage unit places closer to the airport, but then of course you'd have to rent a car. DIA Self Storage, for example, is less than 10 miles away. You can google map Denver International Airport, then "search nearby" for "self storage units" if you think that's something you might want to do. http://www.coloradoselfstorage.com/
I am writing this review because the owner of Lugden, Mic, lost; "gave-away" my girlfriends suitcase when we were in Denver for a wedding the Sept. 15th, 2018 weekend.  I do NOT want anyone to deal with what we went through.  This seemed like a great idea to check our bags and walk around Denver for a few hours before having to catch the train to the airport, but after only checking our bag for an hour we went back by and my bag was sitting on the side of the van and her bag was completely gone! Again, out there for a wedding! She had shoes, jeweler, expensive purses and pictures of her and her deceased father that she takes everywhere with her to keep him close to her; but her bag was gone.  He had no system to track, had zero clue who he had given it and could not call any of the previous people that he had recently given their bags back to them.  He quickly ran off in side as I called to the police to get me his liability insurance policy and stated "Oh man I just remembered, her bag was really heavy right?  Some guy came by and said it was his bag and there were books in it so I let him take it."   WTF!!!!! How does someone take someone's checked bag and run off with it.  To make matters worse because we had a plane to catch I called his insurance company the following Monday and his "Insurance Representative" informed me that Lugged Inc has lapsed on their insurance and has zero liability coverage for instances like this.  
Locking options: various types of key locking or padlocking facility are available now. Key locking options include flush locks, cam locks, or locks incorporated into a rotating handle; padlocking facilities may be a simple hasp and staple, or else a padlocking hole may be included in a handle, often called a latchlock. More modern designs include keyless operation, either by coin deposit (which may or may not be returned when use of the locker terminates), or by using electronic keypads to enter passwords for later reopening the locker. Some older lockers used a drop-latch which was incorporated into the door handle, and slid up and down and could be padlocked at the bottom in the "down" position, but these are less used now. Three-point locking is not possible with this type of latch, because it needs to be operated by means of a latch that rotates rather than slides up and down; so this drop-latch is probably a less secure locking option, which may be why it is little used nowadays. Prefect Combination locks are very popular in school lockers used in the UK due to their ease of use and the time and cost saved in the removal of locker keys.
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