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Fanwall® permanent barriers are available for nearly every noise or security problem. A unique, rotatable and interlocking connection system makes Fanwall freestanding precast barrier extremely versatile. Barriers can be erected completely on-grade with minimal ground preparation. Where site restrictions limit the trapezoidal layout of a freestanding Fanwall barrier, a Fanwall post and panel system can be installed. This alternative has fewer post sections and foundations than conventional systems. Fanwall provides a low cost, effective and aesthetically pleasing permanent barrier solution for transportation, utility, industrial and commercial applications.
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Process FIBRATER® makes it possible to carry out retaining walls in gravity retaining wall, screens antibruit and coatings of walls starting from beams and cross-pieces out of wooden, intersected and solidarized by stems of connection.
The facing is consisted of the superposition of the cross-pieces and the beams of round or rectangular section with filling out of granular materials and possibility of filling partly with topsoil and vegetalisation.
Field of application: let us merlons antibruit, screens out of wooden, retaining walls, traps with stones.
Advantages
- Easy Assembly and rapid - Elements manutentionnable with the hand,
- Cordial Esthetics of the facing wood,
- Mechanical Filling,
- Acoustic Performances,
- Economic Process by the materials which composes it and the simplicity of implementation.
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Wood Preservation
Wood can be well preserved by profiling its cross-sections in an appropriate manner. Chemical preservation of wood is possible using boiler-pressured impregnation in accord with DIN 68 800, or optionally with CKB salt (containing chrome) or CX salt (chrome-free). The colour tone is green. Other colouring is possible on a limited basis. The impregnation is resistant to salt used for melting purposes and is not impaired by plants. Wooden barriers are especially well suited for supporting climbing plants.
Design
Profiled, horizontal wood railings above and below. Vertically arranged tongue and groove planking (30 mm) is nailed from the reverse side of the wall to this framing. Exterior to the planking and including a 60 mm hollow space, an absorption plate with a conduit density of > 1000 N/cbm is attached and concealed on the front side with black fibre glass batting. The barrier surface which is to be impacted by noise is covered with poles that have been flattened and nailed vertically (flattened diameter 54 mm x 40 mm, separated at the core and milled). Vertical wooden filling elements are assembled to the pole connections and are milled in order to incorporate compression sealing tape. The wall is additionally stabilized on the reverse side with wedges.
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