Konteksts: [..] residual force - force (at any ladder position and loading within the range of use) which is transferred to the bearing surface on the unloaded side of the vehicle during operation of the turntable ladder [..]
Avots: LVS EN 14043+A1:2009 High rise aerial appliances for fire service use - Turntable ladders with combined movements - Safety and performance requirements and test methods.