Installation of a flush mount 10. 26 kw photovoltaic system. Array to be parallel to roof plane, grid tied and remain below ridge, inside below hips and rake edges and above eave. See engineerfoots letter and or drawing(s) for specific information. No structural modifications approved under this permit. Contractor to maintain min. 12inch of space between the ridge and panels parallel to ridge along the length of the ridge and on either side of the ridge. A 30inch min. Pathway must be provided at the edge of the roof, perpendicular to the ridge on one side only.