TBS, for an increased security of the passages pedestrians on blade of terrace wood in moist environment or dryness. According to the measurement of comparative roughness of a Essai surface to pendulum SRT normalizes NF P 98831-4. Value of coefficient of friction in moist environment: 38 for a wood in IPE grooved against 61 for the TBS 21.

Coating TBS brings a durable solution and effective on the floorings wood in natural environments (footbridges of crossing, let us bridge, slopes, terraces)
A preventive solution adapted for pedestrian installations with great traffic.
A recommendation intended for the ERP and roadway systems, local government agencies, Architects and Study Bureau.