Customized version of https://www.thingiverse.com/thing:3113862

Created with Customizer! https://www.thingiverse.com/apps/customizer/run?thing_id=3113862

Using the following options:

X_size = 6
Y_size = 2
Height_factor = 1
Studs = 0
Extended_Ridges = 0
base_unit = 15.75
std_height = 19.25
wall_thickness = 1.29
roof_thickness = 1.4
stud_radius = 4.7
cyl_radius = 6.6
cyl_thickness = 1
ridge_thickness = 1
ridge_width = 3.1