The C-Series Sidewall Stairs are currently offered for Commercial (CC) and Farm (CF) Applications

The C-Series Commercial (CC) Sidewall Stairs were designed to offer compliance when egress standards are not expected
• The CC packages offer a 24 inch walkway and an inside and outside railing with a guardrail on the ex-posed side and provides 9 inches of clearance from the bin wall for stiffeners and wind rings
• The C-Series is capable of fitting bins 18 ft in diameter to 156 ft in diameter
• Platforms can be placed at any elevation as any normal step (Contact us to quote your custom elevation)
• Two lengths of trapezoid platforms help to eliminate gaps between platform and top step
• CF modules do not include an inside railing or guard rail on the exposed side
• CC packages include wide stair platform 4.4” above eave and long intermediate platform 12” below in-spection portal, a self closing gate, as well as rest landings every 6 wide rings
• CF packages do not include a gate or rest landings and have one platform 4.4” below eave
• 5 different sizes: 44”, 42” (Chief), 42” with 2.66” Corrugation, 39”, & 32”
• For adjacent bins sharing one standard width platform, space bin walls 40” apart, if using a twin platform space 72” apart . For larger spans refer to page 21 for the use of crossover platform