Measures and dates

Description	Measures
Overall length outside	144,58 m
Overall width outside	86,25 m
Width of the western façade	61,54 m
Width of the transept façade	39,95 m
Width of the nave inside	45,19 m
Height of the southern tower	157,31 m
Height of the northern tower	157,38 m
Height of the ridge turret	109,00 m
Height of the transept façades	69,95 m
Height of the ridge of the roof	61,10 m
Inner height of the nave	43,35 m
Inner height of the aisles	19,80 m
Build over area ca.	7.914 qm
Window surface ca.	10.000 qm
Roof surface ca.	12.000 qm
Interior area without buttresses	407.000 cbm
Places (entire)	4000
Places (stand)	2800
Places (seats)	1200
Steps of the Tower	533

Interesting issues 

• Measures and dates
• Types of rock
• Legends
• Cathedral crane
• Gallery