Quelle est l’histoire de la technologie d’ancrage ?

Anchoring technology is a method of fixing one end of a tensile rod in the rock or soil layer of a slope or foundation, and connecting the other end to the structural building to withstand thrusts imp

3 façons de produire des barres autoforantes

 3 ways to produce self-drilling anchor bars  Self drilling anchor systems are advanced anchoring systems, composed of high-strength fully threaded self-drilling anchor bars,