Roof Packages
Grain Systems Distribution offers a wide variety of grain bin roof packages designed to fit both new construction and retrofit applications. We supply high-quality roof packages…
At a 30° pitch, the step rise is 6.75” and the step run is 11.69”. At a 45° pitch the step rise is 9.5” and the step run is 9.5”. If needing multiple entries, order (1) AVT0002 and (1) corresponding stair section from page 43 for each additional entry.
For Example:
(1) AVT44041 Landing & 4 step
(1) AVT0002 Entry Kit
(1) AVT1604 4 step
| AVT0001 | A-Series Variable Stair Manwalk Entry Kit | Greene | A-Series | Variable Stairs | — |
| AVT0001-24 | A-Series Variable Stair Top Post Package, 24" Wide | Greene | — | — | 39 |
| AVT0002 | Additional A- Series Variable Stair landing Entry Kit | Greene | A-Series | Landing w/ Stairs | 37 |
| AVT1601 | A-Series 1 Step Variable Stair Section | Greene | A-Series | Variable Stairs | — |
| AVT1602 | A-Series 2 Step Variable Stair Section | Greene | A-Series | Variable Stairs | — |
| AVT1603 | A-Series 3 Step Variable Stair Section | Greene | A-Series | Variable Stairs | — |
| AVT1604 | A-Series 4 Step Variable Stair Section | Greene | A-Series | Variable Stairs | — |
| AVT1605 | A-Series 5 Step Variable Stair Section | Greene | A-Series | Variable Stairs | — |
| AVT44001-Rev-1 | A-Series 4x4 Landing | Greene | — | — | 177 |
| AVT44011-Rev-1 | A-Series, 4'x4' Landing, 1 Step Straight Up Stair Section | Greene | — | — | 248 |
| AVT44021-Rev-1 | A-Series, 4'x4' Landing, 2 Step Straight Up Stair Section | Greene | — | — | 322 |
| AVT44031-Rev-1 | A-Series, 4'x4' Landing, 3 Step Straight Up Stair Section | Greene | — | — | 350 |
| AVT44041-Rev-1 | A-Series, 4'x4' Landing, 4 Step Straight Up Stair Section | Greene | — | — | 418 |
| AVT44051-Rev-1 | A-Series, 4'x4' Landing, 5 Step Straight Up Stair Section | Greene | — | — | 446 |
| AVT44071-Rev-1 | A-Series, 4'x4' Landing, 7 Step Straight Up Stair Section | Greene | — | — | 504 |
| AVT44081-Rev-1 | A-Series, 4'x4' Landing, 8 Step Straight Up Stair Section | Greene | — | — | 526 |
| AVT44091-Rev-1 | A-Series, 4'x4' Landing, 9 Step Straight Up Stair Section | Greene | — | — | 550 |
| AVT46001 | A-Series 4x6 Landing | Greene | — | — | 253 |
| AVT46071-Rev-1 | A-Series, 4'x6' Landing, 7 Step Straight Up Stair Section | Greene | — | — | 583 |
| AVT46081-Rev-1 | A-Series, 4'x6' Landing, 8 Step Straight Up Stair Section | Greene | — | — | 605 |
| AVT46091-Rev-1 | A-Series, 4'x6' Landing, 9 Step Straight Up Stair Section | Greene | — | — | 629 |