TRI-ARC
Pertanyaan yang Sering Diajukan
Pertanyaan umum tentang TRI-ARC dari 3G Electric.
What materials are used in TRI-ARC fixed ladders and platforms?
TRI-ARC fixed ladders and platforms are available in steel or aluminum. Steel units are finished with a yellow powder coat for corrosion resistance and visibility. Aluminum models, such as the rolling step stools, are left in a natural silver finish. Material choice depends on the application environment: steel for heavy-duty indoor use, aluminum for lighter weight or where corrosion resistance is needed without painting.
What load capacities do TRI-ARC crossover bridges support?
TRI-ARC crossover bridges, such as the Easy Descent model (SKU 7CY88), are rated for a 1,000 lb load capacity. This rating applies to the platform and steps, designed to support personnel and tools during crossing. The bridges are constructed from steel with serrated treads for slip resistance. Always verify the specific model's load rating against your application requirements.
Are TRI-ARC rolling step stools available with handrails?
TRI-ARC rolling step stools, such as the 2-step (SKU 29RJ80) and 3-step (SKU 29RJ81) models, are supplied without handrails. These units feature a rectangular frame with swivel casters for mobility and a 350 lb load capacity. If handrails are required for your application, consider adding aftermarket rail kits or selecting a different product family, such as a platform ladder with integrated handrails.
How do I specify a TRI-ARC configurable platform ladder?
TRI-ARC configurable platform ladders are defined by overall height, width, and depth. For example, model UCL9006246 has an 8.5 ft height, 30 in width, and 20 in depth. The ladder is constructed from steel with a yellow finish. When ordering, provide these three dimensions along with the desired number of steps or rungs. 3G Electric's catalog lists standard configurations; custom sizes may be available upon request.
What is the difference between a TRI-ARC standard fixed ladder and a walk-thru fixed ladder?
A TRI-ARC standard fixed ladder (e.g., model WLFS0119-Y) has a continuous rail design for vertical climbing, with rungs spaced at standard intervals. A walk-thru fixed ladder (e.g., model WLFS0211-Y) includes a cutout or opening at the top to allow personnel to step through onto a platform or roof. Both are single-section steel ladders, but the walk-thru version is suited for access to elevated surfaces where a direct transition is needed.
Can TRI-ARC turn platforms be used with other access equipment?
Yes, TRI-ARC turn platforms, such as model UCT04242 with a 6.8 ft overall height, are designed to integrate with fixed ladders or stair systems. They provide a 90-degree or 180-degree change in direction, allowing personnel to navigate around obstacles or change their climbing path. The steel platform is finished in yellow and can be bolted to adjacent ladder sections or structural supports.
