EFTA Document EFTA01367274

Amendment #4 Page 845 of 868 lablr, neuel• 4 15 1 Estimates and assanptcos The main assumptions related to !din events and otter sources of estimates subject to variations as of the reportng date, welch Cue to their nature carry a nsk of casing adtustments to the asset and lebSty arrantS n text years hnancel statements, ate presented below Revenue recogntion for projects in progress The Company records revenue from construction actwtes usng the percentage of completion method recognizing