This document contains a list of alphanumeric codes (R1-R11, T1-T9, etc.) and appears to be a map or diagram layout with various components labeled. Key components include: Rancho Santana's main entrance, welcome center, administrative offices, carpentry workshop, Puerta del Mar condos, horse stable, market, tennis court, Las Casitas, club house and hotel, and several beaches. The document also includes details on optic fiber connections between components ranging from 1060 to 3025 meters in length.