* * *
The machines are in good sites with high footfall such as motorway service stations.
boost/increase/reduce footfall »The company hopes the trial will increase customer footfall, enabling the stores to build increased sales.
his footfall died away in the distance - звук его шагов замер вдали
light [heavy] footfall - лёгкая [тяжёлая] поступь
1. звук шагов
his ~ died away in the distance - звук его шагов замер вдали
2. поступь
light {heavy} ~ - лёгкая {тяжёлая} поступь
• Sound of a step
• Step
• Step sound
• The sound of a step of someone walking