| ATS-10-56 |
 | Steel Alternate Tread Stair 56 Degrees 89-3/4 In. x 23-1/2 In. x 162-3/8 In. 350 Lb. Capacity Yellow | Uniform Capacity (lb.): 350 Number of Steps (Including Top Step): 16 | 312 |
| ATS-10-56-HDG |
 | Galvanized Alternate Tread Stair 56 Degrees 89-3/4 In. x 23-1/2 In. x 162-3/8 In. 350 Lb. Capacity Silver | Uniform Capacity (lb.): 350 Number of Steps (Including Top Step): 16 | 312 |
| ATS-10-68 |
 | Steel Alternate Tread Stair 68 Degrees 58-7/8 In. x 23-1/2 In. x 161-7/8 In. 350 Lb. Capacity Yellow | Uniform Capacity (lb.): 350 Number of Steps: 16 | 274 |
| ATS-10-68-HDG |
 | Galvanized Alternate Tread Stair 68 Degrees 58-7/8 In. x 23-1/2 In. x 161-7/8 In. 350 Lb. Capacity Silver | Uniform Capacity (lb.): 350 Number of Steps: 16 | 274 |
| ATS-11-56 |
 | Steel Alternate Tread Stair 56 Degrees 97-1/2 In. x 23-1/2 In. x 174-1/8 In. 350 Lb. Capacity Yellow | Uniform Capacity (lb.): 350 Number of Steps: 17 | 374 |
| ATS-11-56-HDG |
 | Galvanized Alternate Tread Stair 56 Degrees 97-1/2 In. x 23-1/2 In. x 174-1/8 In. 350 Lb. Capacity Silver | Uniform Capacity (lb.): 350 Number of Steps: 17 | 374 |
| ATS-11-68 |
 | Steel Alternate Tread Stair 68 Degrees 63-1/2 In. x 23-1/2 In. x 173-5/8 In. 350 Lb. Capacity Yellow | Uniform Capacity (lb.): 350 Number of Steps: 17 | 298 |
| ATS-11-68-HDG |
 | Galvanized Alternate Tread Stair 68 Degrees 63-1/2 In. x 23-1/2 In. x 173-5/8 In. 350 Lb. Capacity Silver | Uniform Capacity (lb.): 350 Number of Steps: 17 | 298 |
| ATS-12-56 |
 | Steel Alternate Tread Stair 56 Degrees 106 In. x 23-1/2 In. x 186-1/8 In. 350 Lb. Capacity Yellow | Uniform Capacity (lb.): 350 Number of Steps: 20 | 400 |
| ATS-12-56-HDG |
 | Galvanized Alternate Tread Stair 56 Degrees 106 In. x 23-1/2 In. x 186-1/8 In. 350 Lb. Capacity Silver | Uniform Capacity (lb.): 350 Number of Steps: 20 | 400 |
| ATS-12-68 |
 | Steel Alternate Tread Stair 68 Degrees 68-1/2 In. x 23-1/2 In. x 185-5/8 In. 350 Lb. Capacity Yellow | Uniform Capacity (lb.): 350 Number of Steps: 20 | 338 |
| ATS-12-68-HDG |
 | Galvanized Alternate Tread Stair 68 Degrees 68-1/2 In. x 23-1/2 In. x 185-5/8 In. 350 Lb. Capacity Silver | Uniform Capacity (lb.): 350 Number of Steps: 20 | 338 |
| ATS-13-56 |
 | Steel Alternate Tread Stair 56 Degrees 114-1/8 In. x 23-1/2 In. x 198-5/8 In. 350 Lb. Capacity Yellow | Uniform Capacity (lb.): 350 Number of Steps: 21 | 608 |
| ATS-13-56-HDG |
 | Galvanized Alternate Tread Stair 56 Degrees 114-1/8 In. x 23-1/2 In. x 198-5/8 In. 350 Lb. Capacity Silver | Uniform Capacity (lb.): 350 Number of Steps: 21 | 608 |
| ATS-13-68 |
 | Steel Alternate Tread Stair 68 Degrees 73-1/2 In. x 23-1/2 In. x 198 In. 350 Lb. Capacity Yellow | Uniform Capacity (lb.): 350 Number of Steps: 21 | 600 |
| ATS-13-68-HDG |
 | Galvanized Alternate Tread Stair 68 Degrees 73-1/2 In. x 23-1/2 In. x 198 In. 350 Lb. Capacity Silver | Uniform Capacity (lb.): 350 Number of Steps: 21 | 600 |
| ATS-14-56 |
 | Steel Alternate Tread Stair 56 Degrees 122-3/8 In. x 23-1/2 In. x 210-3/8 In. 350 Lb. Capacity Yellow | Uniform Capacity (lb.): 350 Number of Steps: 24 | 638 |
| ATS-14-56-HDG |
 | Galvanized Alternate Tread Stair 56 Degrees 122-3/8 In. x 23-1/2 In. x 210-3/8 In. 350 Lb. Capacity Silver | Uniform Capacity (lb.): 350 Number of Steps: 24 | 638 |
| ATS-14-68 |
 | Steel Alternate Tread Stair 68 Degrees 78-3/8 In. x 23-1/2 In. x 209-7/8 In. 350 Lb. Capacity Yellow | Uniform Capacity (lb.): 350 Number of Steps: 24 | 610 |
| ATS-14-68-HDG |
 | Galvanized Alternate Tread Stair 68 Degrees 78-3/8 In. x 23-1/2 In. x 209-7/8 In. 350 Lb. Capacity Silver | Uniform Capacity (lb.): 350 Number of Steps: 24 | 610 |
| ATS-4-56 |
 | Steel Alternate Tread Stair 56 Degrees 42 In. x 23-1/2 In. x 90-1/2 In. 350 Lb. Capacity Yellow | Uniform Capacity (lb.): 350 Number of Steps: 7 | 156 |
| ATS-4-56-HDG |
 | Galvanized Alternate Tread Stair 56 Degrees 42 In. x 23-1/2 In. x 90-1/2 In. 350 Lb. Capacity Silver | Uniform Capacity (lb.): 350 Number of Steps: 7 | 156 |
| ATS-4-68 |
 | Steel Alternate Tread Stair 68 Degrees 30 In. x 23-1/2 In. x 90 In. 350 Lb. Capacity Yellow | Uniform Capacity (lb.): 350 Number of Steps: 7 | 150 |
| ATS-4-68-HDG |
 | Galvanized Alternate Tread Stair 68 Degrees 30 In. x 23-1/2 In. x 90 In. 350 Lb. Capacity Silver | Uniform Capacity (lb.): 350 Number of Steps: 7 | 150 |
| ATS-5-56 |
 | Steel Alternate Tread Stair 56 Degrees 49-1/4 In. x 23-1/2 In. x 102-7/16 In. 350 Lb. Capacity Yellow | Uniform Capacity (lb.): 350 Number of Steps: 8 | 192 |
| ATS-5-56-HDG |
 | Galvanized Alternate Tread Stair 56 Degrees 49-1/4 In. x 23-1/2 In. x 102-7/16 In. 350 Lb. Capacity Silver | Uniform Capacity (lb.): 350 Number of Steps: 8 | 192 |
| ATS-5-68 |
 | Steel Alternate Tread Stair 68 Degrees 34-5/8 In. x 23-1/2 In. x 101-7/8 In. 350 Lb. Capacity Yellow | Uniform Capacity (lb.): 350 Number of Steps: 8 | 180 |
| ATS-5-68-HDG |
 | Galvanized Alternate Tread Stair 68 Degrees 34-5/8 In. x 23-1/2 In. x 101-7/8 In. 350 Lb. Capacity Silver | Uniform Capacity (lb.): 350 Number of Steps: 8 | 180 |
| ATS-6-56 |
 | Steel Alternate Tread Stair 56 Degrees 57-1/2 In. x 23-1/2 In. x 114-1/4 In. 350 Lb. Capacity Yellow | Uniform Capacity (lb.): 350 Number of Steps: 10 | 214 |
| ATS-6-56-HDG |
 | Galvanized Alternate Tread Stair 56 Degrees 57-1/2 In. x 23-1/2 In. x 114-1/4 In. 350 Lb. Capacity Silver | Uniform Capacity (lb.): 350 Number of Steps: 10 | 214 |
| ATS-6-68 |
 | Steel Alternate Tread Stair 68 Degrees 39-1/2 In. x 23-1/2 In. x 113-3/4 In. 350 Lb. Capacity Yellow | Uniform Capacity (lb.): 350 Number of Steps: 10 | 188 |
| ATS-6-68-HDG |
 | Galvanized Alternate Tread Stair 68 Degrees 39-1/2 In. x 23-1/2 In. x 113-3/4 In. 350 Lb. Capacity Silver | Uniform Capacity (lb.): 350 Number of Steps: 10 | 188 |
| ATS-7-56 |
 | Steel Alternate Tread Stair 56 Degrees 65-3/4 In. x 23-1/2 In. x 126-3/4 In. 350 Lb. Capacity Yellow | Uniform Capacity (lb.): 350 Number of Steps: 12 | 224 |
| ATS-7-56-HDG |
 | Galvanized Alternate Tread Stair 56 Degrees 65-3/4 In. x 23-1/2 In. x 126-3/4 In. 350 Lb. Capacity Silver | Uniform Capacity (lb.): 350 Number of Steps: 12 | 224 |
| ATS-7-68 |
 | Steel Alternate Tread Stair 68 Degrees 44-1/2 In. x 23-1/2 In. x 125-7/8 In. 350 Lb. Capacity Yellow | Uniform Capacity (lb.): 350 Number of Steps: 12 | 238 |
| ATS-7-68-HDG |
 | Galvanized Alternate Tread Stair 68 Degrees 44-1/2 In. x 23-1/2 In. x 125-7/8 In. 350 Lb. Capacity Silver | Uniform Capacity (lb.): 350 Number of Steps: 12 | 238 |
| ATS-8-56 |
 | Steel Alternate Tread Stair 56 Degrees 73-1/2 In. x 23-1/2 In. x 138-1/4 In. 350 Lb. Capacity Yellow | Uniform Capacity (lb.): 350 Number of Steps: 13 | 254 |
| ATS-8-56-HDG |
 | Galvanized Alternate Tread Stair 56 Degrees 73-1/2 In. x 23-1/2 In. x 138-1/4 In. 350 Lb. Capacity Silver | Uniform Capacity (lb.): 350 Number of Steps: 13 | 254 |
| ATS-8-68 |
 | Steel Alternate Tread Stair 68 Degrees 49-3/4 In. x 23-1/2 In. x 137-3/4 In. 350 Lb. Capacity Yellow | Uniform Capacity (lb.): 350 Number of Steps: 13 | 248 |
| ATS-8-68-HDG |
 | Galvanized Alternate Tread Stair 68 Degrees 49-3/4 In. x 23-1/2 In. x 137-3/4 In. 350 Lb. Capacity Silver | Uniform Capacity (lb.): 350 Number of Steps: 13 | 248 |
| ATS-9-56 |
 | Steel Alternate Tread Stair 56 Degrees 81-5/8 In. x 23-1/2 In. x 150-1/4 In. 350 Lb. Capacity Yellow | Uniform Capacity (lb.): 350 Number of Steps: 15 | 284 |
| ATS-9-56-HDG |
 | Galvanized Alternate Tread Stair 56 Degrees 81-5/8 In. x 23-1/2 In. x 150-1/4 In. 350 Lb. Capacity Silver | Uniform Capacity (lb.): 350 Number of Steps: 15 | 284 |
| ATS-9-68 |
 | Steel Alternate Tread Stair 68 Degrees 54-1/8 In. x 23-1/2 In. x 149-5/8 In. 350 Lb. Capacity Yellow | Uniform Capacity (lb.): 350 Number of Steps: 15 | 256 |
| ATS-9-68-HDG |
 | Galvanized Alternate Tread Stair 68 Degrees 54-1/8 In. x 23-1/2 In. x 149-5/8 In. 350 Lb. Capacity Silver | Uniform Capacity (lb.): 350 Number of Steps: 15 | 256 |