The X-rays are extracted in a bending magnet. From the interaction point (IP) to the exit of the bending magnet there are 12.54m.
After the bending magnet there is a window (material unknown) and then after 115cm (IP+13.69m) there is a first collimator.
The diameter of this collimator is 1cm (to be checked as it can be placed in several different positions). The thickness of this collimator (lead brick) is 10cm.
After the collimator the light travels for 315cm before reaching a mirror (at IP+16.94m).
After the mirror the light travels for 293cm before reaching a second lead wall at IP+19.87m.
The tickness of this lead wall is 10 cm and the diameter of the aperture is 1.5cm
The entrance of the calorimeter is located 15.5cm after the lead wall at IP+20.14m.
