tower line वाक्य

In the eastern corner was a rectangular tower lined with merlons and accessed by a large gate with arched door; to the west was a smaller tower, but with a gate surmounted by a sculpted coat-of-arms ( with main shield and five smaller shields ); in the north, was a small arch close to the ground for sewage, flanked by barbicans; and to the north, the rectangular castle was constructed with cylindrical towers in each corner, surmounted by merlons and crowned by a conical wood structure ( likely ceiling beams with tile ); the southern aspect also included a cell block / tower, with low rectangular bulwark and two levels of windows.