Base Roof

facing=east,shape=inner_left,half=bottom facing=east,shape=inner_left,half=top facing=east,shape=inner_right,half=bottom facing=east,shape=inner_right,half=top facing=east,shape=outer_left,half=bottom facing=east,shape=outer_left,half=top facing=east,shape=outer_right,half=bottom facing=east,shape=outer_right,half=top facing=east,shape=straight,half=bottom facing=east,shape=straight,half=top facing=north,shape=inner_left,half=bottom facing=north,shape=inner_left,half=top facing=north,shape=inner_right,half=bottom facing=north,shape=inner_right,half=top facing=north,shape=outer_left,half=bottom facing=north,shape=outer_left,half=top facing=north,shape=outer_right,half=bottom facing=north,shape=outer_right,half=top facing=north,shape=straight,half=bottom facing=north,shape=straight,half=top facing=south,shape=inner_left,half=bottom facing=south,shape=inner_left,half=top facing=south,shape=inner_right,half=bottom facing=south,shape=inner_right,half=top facing=south,shape=outer_left,half=bottom facing=south,shape=outer_left,half=top facing=south,shape=outer_right,half=bottom facing=south,shape=outer_right,half=top facing=south,shape=straight,half=bottom facing=south,shape=straight,half=top facing=west,shape=inner_left,half=bottom facing=west,shape=inner_left,half=top facing=west,shape=inner_right,half=bottom facing=west,shape=inner_right,half=top facing=west,shape=outer_left,half=bottom facing=west,shape=outer_left,half=top facing=west,shape=outer_right,half=bottom facing=west,shape=outer_right,half=top facing=west,shape=straight,half=bottom facing=west,shape=straight,half=top