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.
Other advocates of lockerless schools also cite reasons such as reducing noise by eliminating the clang of dozens of locker doors, or creating a more appealing environment aesthetically. It has also been claimed that removing lockers provides good training for students by forcing them to be more efficient in managing their books, and taking the time to plan what books they will need, and carrying only those ones.