- Installations can extend up to 12 inches from the wall
- No work may be suspended from the ceiling
- No toxic materials, open flames, unsealed liquids (such as drinks), animals, organic matter (including wood, plants, or dirt), or edible materials will be permitted
- Potentially flammable materials will be evaluated on a case-by-case basis to determine if alternative materials or fire retardants are required
- Installations must comply with Americans with Disabilities Act Standards for Accessible Design requirements
