Commercial steel stairs for modular construction
We have the experience and expertise to help make your modular project a success.
Commercial steel stairs for modular construction
We have the experience and expertise to help make your modular project a success.
Benefits
✔ Quick and simple installation
✔ Minimal crane picks and limited field connections
✔ Reduced on-site labor and equipment requirements
✔ Highly tolerant of field condition variances
Compatible with most types of construction:
✔ Structural steel
✔ Concrete
✔ Light gauge steel
✔ Wood
The Z-Stack System™ |
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Traditional pre-fab stairs |
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✔ Quick and simple installation ✔ Installation time: 1 HOUR ✔ Installed by light gauge steel crew ✔ Single stair and landing unit ✔ Two crane picks per floor ✔ 12 bolted connections per floor |
✕ Labor-intensive installation ✕ Installation time: 6+ HOURS ✕ Requires welding labor and equipment ✕ Separate stair and landing ✕ Four crane picks per floor ✕ 10+ welds and 16+ bolts per floor |
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Designed to allow both vertical and horizontal adjustments during installation |
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✔ Jack bolts and shims for vertical adjustments |
✔ Slotted bolt holes for horizontal adjustments |
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Our prefabricated, commercial steel stairs are ideal for modular construction projects
Our Z-Stack System™ is just one example of how our stairs can be engineered to meet the demands of modular construction. We have extensive experience designing proprietary systems specifically for modular projects of all types and sizes.
Our prefabricated, commercial steel stairs are ideal for modular construction projects
Our Z-Stack System™ is just one example of how our stairs can be engineered to meet the demands of modular construction. We have extensive experience designing proprietary systems specifically for modular projects of all types and sizes.
Benefits
✔ Quick and simple installation
✔ Minimal crane picks and limited field connections
✔ Reduced on-site labor and equipment requirements
✔ Highly tolerant of field condition variances
Compatible with most types of construction:
✔ Structural steel
✔ Concrete
✔ Light gauge steel
✔ Wood
The Z-Stack System™ |
|
Traditional pre-fab stairs |
|
✔ Quick and simple installation ✔ Installation time: 1 HOUR ✔ Installed by light gauge steel crew ✔ Single stair and landing unit ✔ Two crane picks per floor ✔ 12 bolted connections per floor |
✕ Labor-intensive installation ✕ Installation time: 6+ HOURS ✕ Requires welding labor and equipment ✕ Separate stair and landing ✕ Four crane picks per floor ✕ 10+ welds and 16+ bolts per floor |
||
Designed to allow both vertical and horizontal adjustments during installation
✔ Jack bolts and shims for vertical adjustments
✔ Slotted bolt holes for horizontal adjustments
Quick and simple installation takes less than one hour per flight
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Set and align |
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Make adjustments |
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Tighten bolts |
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| 3:18 PM Start Time Structure ready; stairs and equipment on site |
3:31 PM +13 Minutes First flight and landing picked and in place to set |
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| 3:43 PM +25 Minutes First flight and landing set |
3:55 PM +37 Minutes Second flight and landing picked and in place to set |
Quick and simple installation takes less than one hour per flight
|
Set and align |
|
Make adjustments |
|
Tighten bolts |
Structure ready; stairs and equipment on site
First flight and landing picked and in place to set
First flight and landing set
Second flight and landing picked and in place to set
Project photos
