PSD geometry v18b_mcbm created with create_psdgeo.C Number of modules: 3 x 3 Module size: 20 cm x 20 cm PSD translation in cave: (0, 0, 210) cm PSD rotation around y axis: 20 degrees Parameters of module module2060: Size: 20 cm x 20 cm Number of layers: 60 Thickness of lead layers: 1.6 cm Thickness of scintillators: 0.4 cm Thickness of Tyvek wrap: 0.02 cm Thickness of iron box: (0.15 / 0.05 / 2) cm Height of fibre channel: 0.2 cm Distance of channel from edges: left 0.5 cm, right 2 cm PSD size is 60 cm x 60 cm x 124.8 cm PSD contains 8 modules.