---------------+-------------------------+------------------+
¦45 ¦ ¦б ¦Тамбур ¦ 4,8¦
+---+--------+---------------+-------------------------+------------------+
¦46 ¦ ¦В ¦Клетка лестничная ¦ 20,6¦
+---+--------+---------------+-------------------------+------------------+
¦47 ¦ ¦в ¦Тамбур ¦ 3,2¦
+---+--------+---------------+-------------------------+------------------+
¦48 ¦ ¦Д ¦Клетка лестничная ¦ 11,3¦
+---+--------+---------------+-------------------------+------------------+
¦49 ¦ ¦д ¦Тамбур ¦ 2,2¦
+---+--------+---------------+-------------------------+------------------+
¦50 ¦ ¦Ж ¦Клетка лестничная ¦ 14,8¦
+---+--------+---------------+-------------------------+------------------+
¦51 ¦ ¦ж ¦Тамбур ¦ 3,4¦
+---+--------+---------------+-------------------------+------------------+
¦52 ¦ ¦Е ¦Клетка лестничная ¦ 19,7¦
+---+--------+---------------+-------------------------+------------------+
¦53 ¦ ¦е ¦Тамбур ¦ 3,4¦
+---+--------+---------------+-------------------------+------------------+
¦54 ¦ ¦К ¦Клетка лестничная ¦ 20,0¦
+---+--------+---------------+-------------------------+------------------+
¦55 ¦ ¦к ¦Тамбур ¦ 3,3¦
+---+--------+---------------+-------------------------+------------------+
¦56 ¦ ¦Л ¦Клетка лестничная ¦ 10,8¦
+---+--------+---------------+-------------------------+------------------+
¦57 ¦ ¦л ¦Тамбур ¦ 2,2¦
+---+--------+---------------+-------------------------+------------------+
¦58 ¦ ¦М ¦Клетка лестничная ¦ 13,5¦
+---+--------+---------------+-------------------------+------------------+
¦59 ¦ ¦к1 ¦Тамбур ¦ 2,2¦
+---+--------+---------------+-------------------------+------------------+
¦60 ¦ ¦к2 ¦Тамбур ¦ 2,4¦
+---+--------+---------------+-------------------------+------------------+
¦61 ¦ ¦Н ¦Клетка лестничная ¦ 24,7¦
+---+--------+---------------+-------------------------+------------------+
¦62 ¦ ¦н ¦Тамбур ¦ 2,6¦
+---+--------+---------------+-------------------------+------------------+
¦63 ¦ ¦н1 ¦Тамбур ¦ 2,4¦
+---+--------+---------------+-------------------------+------------------+
¦64 ¦ ¦н2 ¦Тамбур ¦ 2,8¦
+---+--------+---------------+-------------------------+------------------+
¦65 ¦ ¦н3 ¦Коридор ¦ 32,9¦
+---+--------+---------------+-------------------------+------------------+
¦66 ¦2 ¦А ¦Клетка лестничная ¦ 21,2¦
+---+--------+---------------+-------------------------+------------------+
¦67 ¦ ¦а ¦Тамбур ¦ 2,3¦
+---+--------+---------------+-------------------------+--
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