Assistant HLL
Horizontal lifeline calculations: accurate, compliant, efficient.
Our calculation tool uses Finite Element Analysis (FEA) to design custom lifeline systems and produce an instant PDF compliance report.
Why use Assistant HLL
Built for engineers and safety professionals
Precision engineering
Real-time span, force and sag calculations to ANSI, CSA and EN standards.
Multispan support
Up to four lifeline sections with interactive force distribution.
Dynamic results
Elongation, deflection, energy absorption and more, calculated instantly.
Key features
Everything you need to size a lifeline
System configuration
- Metric or imperial units
- System type: fall arrest
Standards
- ANSI Z359.6-2016 (USA)
- CSA Z259.16-2015 (Canada)
- EN 795-2012 / CEN-TS 16415-2013 Type C (Europe)
Applications
- Roof, wall and ceiling
- Concrete, steel, wood and more
Horizontal lifeline
- Anchorage height
- Energy absorber (HLLEA) selection
Worker setup
- Worker weight, D-ring height and harness stretch
- Number of users and lanyard type
Partners
Become an Assistant HLL partner
Join our network of safety professionals, installers and engineering firms. Partners get access to our lifeline design tools, technical support, marketing resources and project collaboration opportunities.
Together we can deliver smarter, safer and more compliant fall protection to clients everywhere.
Start calculating with confidence
Open Assistant HLL and design your next lifeline.