Original sentence: A 0.25 meters  diameter earthenware pipe lies 1.8 meters below the surface, in line with the main walkway which fills the main pools of the complex.At the corners of the plinth stand minarets: four large towers each more than 40 meters tall.At the corners of the plinth stand minarets — four large towers each more than 40 meters tall.Its height is accentuated because it sits on a cylindrical "drum" about 7 meters high.On a rectangular marble base about 1.5 by 2.5 meters is a smaller marble casket.Some of the walls of the mausoleum are several meters thick.The interior walls are about 25 meters high, topped by a "false" interior dome decorated with a sun motif.The mausoleum is cubic with chamfered edges, xyz meters on each side
Edited sentence: A 0.25 metre  diameter earthenware pipe lies 1.8 metres below the surface, in line with the main walkway which fills the main pools of the complex.At the corners of the plinth stand minarets: four large towers each more than 40 metres tall.At the corners of the plinth stand minarets — four large towers each more than 40 metres tall.Its height is accentuated because it sits on a cylindrical "drum" about 7 metres high.On a rectangular marble base about 1.5 by 2.5 metres is a smaller marble casket.Some of the walls of the mausoleum are several metres thick.The interior walls are about 25 metres high, topped by a "false" interior dome decorated with a sun motif.The mausoleum is cubic with chamfered edges, xyz metres on each side