Oak Roof Support

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