Standards to be met

• External wooden bridges NF DTU 51.4

This document governs the design and construction of wooden decks

• NF B54 - 040 outdoor wooden terrace

This standard specifies the characteristics and evaluation criteria for high quality solid wood decking

• Use class of wood NF EN 335

Durability of wood and wood-based materials (definitions, applications on solid wood and wood-based materials)

• ATB (Association Terrasse Bois) design guide for wooden terraces