Tank designs with floating roof for: Petrobras-TEBAR, TEFRAN (pioneering floating roof design with height reduction to increase the volume of oil movement in the tank, bringing financial gains due to the increase in the volume that each tank can store), REPAR (Petrobras’ first stainless steel floating roof project), REPLAN, RECAP, REFAP, REDUC, REVAP, RNEST, Transpetro – Baueri, São Caetano and Guarulhos, among others