Metal Staircase – Secure & Durable Access Solution
Key Benefits
✔ Access: Provides seamless access between levels, whether from the ground to the first floor of a modular unit or from a platform to a ramp or external space.
✔ Safety: Ensures stability and durability under all weather conditions.
✔ Aesthetics: The sleek design enhances the appearance of the modular unit, adding a modern-industrial look.
✔ Long-Term Durability: The metal construction offers greater strength and longevity compared to materials like wood or plastic. A well-designed and properly built metal staircase requires minimal maintenance and lasts for years.
Mounting & Fixation
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The staircase is secured to the modular unit with two Φ16 holes and is connected using M14x140 hex bolts with double wide washers and nuts.
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Each support column has a 150x150x6 mm plate with four Φ12 holes and is anchored to the base with M10x120 expansion bolts, washers, and nuts.
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At the staircase base, a plate with two Φ12 holes is anchored to the ground with M10x120 expansion bolts, washers, and nuts.
Technical Specifications
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Riser height: 17-19 cm
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Tread depth: 30 cm
Stair Heights Based on Base Elevation
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0.52 m → for a 0.40 m base height
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0.92 m → for a 0.80 m base height
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1.32 m → for a 1.20 m base height
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1.72 m → for a 1.60 m base height
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2.62 m → for a 2.50 m standard ground-floor unit
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3.12 m → for a 3.00 m high cube ground-floor unit
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5.24 m → for a 2.50 m standard ground-floor unit+ a 2.50 m standard first-floor unit
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5.74 m → for a 3.00 m high cube ground-floor unit + a 2.50 m standard first-floor unit
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6.22 m → for a 3.00 m high cube ground-floor unit + a 3.00 m high cube first-floor unit
Staircase Types
Type I: It can have a straight direction, with corresponding handrails on the right or left. (Typically recommended for stairs up to 1.32 m.)
Type Γ: It can have a left or right direction, with corresponding handrails on one side, a landing, and one column. (Typically recommended for stairs from 1.72 to 3.12 m.)
Type Π: It can have a left or right direction, with corresponding handrails on both sides, two landings, and two columns. (Typically recommended for stairs from 5.24 to 6.24 m.)
Warranty
Choose the same warranty period as your oikiskos:
Construction Time
Choose the same timeline as your oikiskos:
Transport
For stairs:
CO2 Offset Options
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Default: 100% offset
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No offset
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50% offset
Material Lifting
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Unloading can be done via forklift or crane
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If obstacles exist (trees, fences, cables), a larger crane is required
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Send a sketch/photo for accurate lifting calculations
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An initial setup is required, and
For stairs:
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0.52 - 1.72 m requires 1 hour of work
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2.62 - 3.12 m requires 2 hours of work
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5.24 - 6.22 m requires 3 hours of work
Installation:
The stair installation in the prefabricated unit is carried out by two skilled technicians.
Installation is not included in the prices. You can purchase the service of "Removing and/or installing a metal stair / ramp" here.
Required work time:
For stairs:
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0.52 - 1.72 m requires 1 hour of work
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2.62 - 3.12 m requires 2 hours of work
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5.24 - 6.22 m requires 3 hours of work
Find here support locations to add the "Personnel Transport" option.
For island projects, please add:
Have a look here if accommodation is required, add "Personnel lodging and meal expenses".
Power Supply for Installation:
A power supply is required for installation. If there is no connection to the grid, a generator ιs available at an additional charge.
Dimensions:
All listed dimensions are in Length × Width × Height.
Images may not accurately reflect the actual color of the products.
Not sure what you need? Purchase a Phone Support Package, and we will help you design your new stair!
