


Four post shelving systems are available in thousands of configurations for numerous applications and can be configured as free standing systems or attached to moveable carriages to create a high density shelving system.
Each ASA member is well versed in the design of four post shelving and offers unique and different products and services. The sections below will answers some general questions your architect or design firm has in preparing for a new storage system set up. For hands on assistance with your planning and budgeting needs, please contact your local ASA member by filling out a form or calling them direct.
Standard L & T Shelving Dimensions Available:
L & T shelving consists of an “L” post (starter unit) and a “T” upright (adder unit). “T” posts can be configured with open or closed upright partitions. Shelves attach to the posts via left to right double riveted shelf support and can be supported with a front to back shelf reinforcement running the depth of the shelf for shelves 18″ and deeper.
Custom Sizes available upon request.
Depth | Width | Height |
9″ | 30″ | 76-1/4″ |
10″ | 36″ | 85-1/4″ |
12″ | 42″ | 88-1/4″ |
15″ | 48″ | 97-1/4″ |
16″ | ||
18″ | ||
24″ | ||
30″ | ||
32″ | ||
36″ |
Clear Heights & Shelf Openings:
Media, Multimedia, Tapes, Letter Size File Folders, Record Boxes, Binders.
Heights | 76-1/4″ | 85-1/4″ | 88-1/4″ | 97-1/4″ |
5-1/4″ | 12 | 13 | 14 | 15 |
6-3/4″ | 8 | 9 | 9 | 10 |
8-1/4″ | 7 | 7 | 8 | 9 |
9-3/4″ | 7 | 7 | 8 | 9 |
11-1/4″ | 6 | 6 | 7 | 7 |
12-3/4″ | 5 | 6 | 6 | 7 |
14-1/4″ | 4 | 5 | 5 | 6 |
15-3/4″ | 4 | 5 | 5 | 5 |
17-1/4″ | 4 | 4 | 4 | 5 |
18-3/4″ | 3 | 4 | 4 | 4 |
20-1/4″ | 3 | 3 | 4 | 4 |
21-3/4″ | 3 | 3 | 4 | 4 |
23-1/4″ | 3 | 3 | 3 | 4 |
24-3/4″ | 2 | 3 | 3 | 3 |
Accessories Available for Four Post Shelving:
Adjustable File Dividers
- Available for file folders and x-rays
Roll-Out Reference Shelves
Doors (Lockable)
- Hinged Doors
- Sliding Doors (Double or Single)
- Rollup Doors
High Density Roll-Out Drawers
- Hanging Folders
- Checks
- Aperature Cards
- Parts & Tools
Weapon Rack Inserts
- Rifle Storage
- Hand Gun Storage
Bin Partitions
Periodical Shelves
Contact Your Local ASA Member
ASA members are ready to help you design a filing and storage system that will maximize space and productivity in your workplace. To learn more, find the ASA member in your area or fill out a form to have a member contact you.