section_list = []
for section in rs:
    obj = {}
    obj['type'] = section.membrane.type
    obj['color'] = section.membrane.membraneColor()
    obj['mil'] = section.membrane.mill
    obj['backing'] = section.membrane.backing
    obj['rating'] = section.membrane.rating
    obj['attachment'] = section.membrane.attachment
    section_list.append(obj)