An expandable safety barrier, also known as an extensible safety barrier or extendable safety barrier, is a portable, retractable device designed to create a temporary physical boundary to manage crowds, define spaces, and enhance safety. It’s suitable for any event that attracts the public, such as sporting, cultural events, concerts, trade fairs, public meetings, etc.
Skyhall offers extensible safety barriers in both aluminum and steel, providing durable solutions for diverse requirements. A variety of standard and custom sizes are available to suit any application. You may refer to the specification chart to find the right size for your practical needs.
Our extensible safety barrier is durable enough to withstand considerable pressure. It can unfold in one piece and moves easily thanks to the rubber wheels. When positioned, the wheel brakes engage with a simple press to secure the barrier firmly in place.

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Expandable safety barriers are versatile tools used to control crowds, define spaces, and enhance safety. They can be applied in various situations.

Single Barrier
| Pattern No. | Dimensions (mm) |
Horizontal Rail A(mm) | Horizontal Rail B(mm) |
Vertical Tube A(mm) |
Vertical Tube B(mm) |
Vertical Tube C(mm) |
Braking Wheels | Non Braking Wheels | Accessories (mm) |
| SKH-1.10-3A | 4050 x 1100 | Length:1500 Width:60 Height:40 Thickness:1.6 |
Length:1500 Width:30 Height:30 Thickness:1.6 |
Diameter: 20 Length: 866 Thickness:10 |
Length:926 Width:20 Height:30 Thickness:1.1 |
Length:866 Width:20 Height:30 Thickness:1.2 |
2 | 6 | Elliptical Tube Length: 30 Thickness: 2Round Bar Length: 150 Diameter: 20 |
| SKH-1.10-4A | 5380 x 1100 | 2 | 8 | ||||||
| SKH-1.10-5A | 6700 x 1100 | 2 | 10 | ||||||
| SKH-1.10-6A | 8030 x 1100 | 2 | 12 | ||||||
| SKH-1.10-7A | 9330 x 1100 | 2 | 14 | ||||||
| SKH-1.10-8A | 10650 x 1100 | 2 | 16 | ||||||
| SKH-1.10-9A | 11980 x 1100 | 2 | 18 | ||||||
| SKH-1.10-10A | 13300 x 1100 | 2 | 20 | ||||||
| Remark | Material Options: Aluminium, Steel
Handrail Colors: Per your request Barrier Height: Customizable |
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Double Barrier
| Pattern No. | Dimensions (mm) |
Horizontal Rail A(mm) | Horizontal Rail B(mm) |
Vertical Tube A(mm) |
Vertical Tube B(mm) |
Vertical Tube C(mm) |
Braking Wheels | Non Braking Wheels | Accessories (mm) |
| SKH-1.10-5AD | 7100 x 1100 | Length:1500 Width:60 Height:40 Thickness:1.6 |
Length:1500 Width:30 Height:30 Thickness:1.6 |
Diameter: 20 Length: 866 Thickness:10 |
Length:926 Width:20 Height:30 Thickness:1.1 |
Length:866 Width:20 Height:30 Thickness:1.2 |
2 | 10 | Elliptical Tube Length: 30 Thickness: 2Round Bar Length: 150 Diameter: 20 |
| SKH-1.10-9AD | 12100 x 1100 | 2 | 18 | ||||||
| Remark | Material Options: Aluminium, Steel
Handrail Colors: Per your request Barrier Height: Customizable |
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Portability
This type of expandable safety barrier is self-supporting and robust enough to withstand high pressure. Equipped with rubber wheels, it’s lightweight and easy to move and redeploy as needs change.
Easy Application and Storage
It can be unfolded in one piece up to 13 m and folds in 5 seconds by one person, making it quite easy to handle. There is no need to mobilize a dedicated team or staff. After use, the barriers can be conveniently folded and stored in a corner.
Versatility
The extensible safety barrier can be quickly installed to deal with different situations where crowd and traffic gathers. You can use them for the delimitation of an area, crowd control, access filtering, and more.
Locking System
For added stability, our barriers come with lockable braking wheels. A simple press of the brake secures them exactly where you need.
Yes. We’ll assemble the expandable safety barriers in sets and pack them well before shipment.
Yes, it can be customized in terms of dimensions, horizontal rails, vertical tubes according to specific project requirements.
Yes. It can be unfolded in one piece up to 13 m and folds in 5 seconds by one person, making it quite easy to handle.
Yes. We offer technical drawings as per customers’ requests for free. Just tell us where you’ll use the barriers, specific sizes and treatments you need. Then we’ll provide the technical design accordingly.