Иллюзорный люк

contains_block=false,facing=east,half=bottom,open=false contains_block=false,facing=east,half=bottom,open=true contains_block=false,facing=east,half=top,open=false contains_block=false,facing=east,half=top,open=true contains_block=false,facing=north,half=bottom,open=false contains_block=false,facing=north,half=bottom,open=true contains_block=false,facing=north,half=top,open=false contains_block=false,facing=north,half=top,open=true contains_block=false,facing=south,half=bottom,open=false contains_block=false,facing=south,half=bottom,open=true contains_block=false,facing=south,half=top,open=false contains_block=false,facing=south,half=top,open=true contains_block=false,facing=west,half=bottom,open=false contains_block=false,facing=west,half=bottom,open=true contains_block=false,facing=west,half=top,open=false contains_block=false,facing=west,half=top,open=true contains_block=true