Anatomy of a High-Performance Sports Floor: Layers, Materials, and Engineering

Core Content:

Breakdown of a 3-layer system: Top wear layer (maple/beech), mid-layer (elastic foam/rubber), and subfloor (plywood/LVL).
Role of each component: Shock absorption (≥53% per DIN 18032), vertical deformation (2.3-4.6mm), and ball rebound (≥90%).
Comparison: Solid wood vs. engineered multi-ply systems in terms of durability and cost.
Visual aid: Cross-section diagram of a basketball court flooring system.