skyddsraecken av rundved foer landsvaegar.

摘要

The invention relates to road safety guardrails made of wood are round and a method of construction of those -. & / p & & p & a safety barrier according to the invention comprises wooden posts 1 supporting a horizontal rail 2 composed of wooden poles 31, 32.., which are assembled end to end by two metal plates 41, 42 and by means of bolts 5. This reinforces the resistance of the assemblies incorporating in the ends of each log, of vertical metal rods 8 which intersect the plane of the assembly bolts and which are situated on the same side of the bolt 5 that the end of the pole which forms part of the assembly. / p & & p & an application is the construction of road safety guardrails.