The Calgary stairs can be adapted to a small space, the minimum opening for the stairs is 80x120 cm, it requires drawing the project. You can find similar products here:Oak Factor Spiral 120cm Stairs.
eBay
Stair Gates for Dogs, Aluminum Alloy Material Retractable Stair Gate Portable Baby Safety Gate, 130*89CM, GREY/WHITE
Aliexpress UK
Height from ceiling to floor up to 280cm. The loft ladders have anti skidding feet, they adheres perfectly to the ground, prevent scratching of the floor and provide an aesthetic finish for the ladder after cutting.
eBay
VIKAMA Wear-resistant Stair Tread Pad - Stair and Step Cover Anti-slip Silaite Material for Children and Elderly Home Decoration
Aliexpress UK
The kit includes brass colored storage hooks and screw for straightforward installation. 1 Loft Ladder Pull Down System Kit.
eBay
Baby Gate for Stairs Indoor Retractable Stair Barrier 49 Inch Wide Childproof No Drilling Gate for Kitten Puppy House Yard
Aliexpress UK
Top Model Optistep 'OLE Best' with insulated hatch thickness 36 mm. This is 3-section folding ladder which, when folded, hides in the ceiling freeing space in the loft. Made of pine wood and equipped with a red handrail as standard facilitating loft ladder usage.
eBay
Dog Gate Retractable Cat Safety Barrier Indoor Retractable Stair Barrier for Home Apartment Office Doorways Hallway Stairs
Aliexpress UK
Stair Width: 700mm (width with handrail: 730mm). Wooden Loft Ladders. Stairs are ready to varnish or paint finish. Loft Doors. Suitable for height floor to floor up to 2800mm, if height is lower, stairs required cut down on site.
eBay
Baby Gate for Stairs, Banister Guard for Kids, Pets, Mesh Safety Net for Balcony Rail Stair, Stairway Net for Indoor Outdoor
Aliexpress UK
Installation angle of this stairs is 67°. The space needed from the wall to fit the staircase is only 119 cm. Stair Width: 700mm (width with handrail: 730mm). Wooden Loft Ladders. Stairs are ready to varnish or paint finish.
eBay
Child Safety Protective Net Multipurpose Durable Stair Balcony Banister Rail Guard Kids Stair Protection Safe Fine Mesh
Aliexpress UK
VEVOR Pipe Stair Handrail Staircase Handrail 9 FT Carbon Steel for Wall Mount. VEVOR Pipe Stair Handrail Staircase Handrail 3 FT Carbon Steel for Wall Mount. VEVOR Pipe Stair Handrail Staircase Handrail 5 FT Carbon Steel for Wall Mount.
eBay
Retractable Baby Gate Punch-free Pets Stair Gate Dog Cat Stair Door Fence Childproof Net No-Drill Mesh Kids Safety doorway
Aliexpress UK
1 or 2 Attic Ladder Hinge( As you choose). 【Easy Installation】Designed for quick and hasslefree setup, this folding ladder hinge is great for both single and double ladders, making every use smooth and convenient.
eBay
Ladders Folding Stairs for Home 3 Step Carbon Steel Foldable Stair Ladders Anti-slip Ladder Chair Folding Ladder Folding
Aliexpress UK