Manufacture and installation of our high-end Sydney model automatic hydraulic retractable bollards on Diagonal Avenue in Barcelona. Ideal for locations requiring safety against lunar landings. Main features:🔹 Great resistance to impacts🔹 Very robust chassis🔹 Hydraulic motor🔹 Tubular structure (stem) Visit our website 🌐 for more information. 💻 ado@adosa.es or 📱934 56 03 03.