Technical Specifications

The reinforcement of our prefabricated structures, consists on a rod #3 40 grade (according to the norm ASTM A 615), and spot welded wire screen 60 grade of 4.11 mm. The concrete used deals with the norm ASTM C-39; with a minimal compression resistance to 28 days f ' c de 280 kg/cm².  These techniques comply with all requirements stated by the 2002 Seismic Code of Costa Rica.