The purpose of this is to make invocations of mountainous areas with irregularly cut rock faces that contain large cavities and prominent areas, for the purpose of preventing the fall of rocks that can disintegrate due to erosion factors, as well as when it is intended to improve the rocky interfaces covered with plants on areas overlooking valleys. Execution Installation of short rocky nails ranging from 0.5 m to 1 m with a serrated end on the facade to be reinforced m 20 X Installation of metal mesh coil dimensions 4 m with high thickness and high voltage on the rocky facade. Mesh rolls that have been stretched on the rock face by connecting cables, the thickness of which ranges between 8 mm - 12 mm, when needed.