@settings(defaultLengthUnit = in)

// Define parameters
trussSupportAngle = 15
height = 120
thickness = 4

sketch001 = startSketchOn(YZ)
profile001 = startProfile(sketch001, at = [60, 0])
  |> xLine(length = -120, tag = $bottomFace)
  |> yLine(length = 12)
  |> angledLine(angle = 25, endAbsoluteX = 0, tag = $tag001)
  |> angledLine(angle = -25, endAbsoluteX = 60)
  |> close()

profile002 = startProfile(sketch001, at = [60-thickness, thickness])
  |> xLine(endAbsolute = thickness/2)
  |> yLine(endAbsolute = segEndY(tag001)-thickness) // update
  |> angledLine(endAbsoluteX = profileStartX(%), angle = -25)
  |> close(%)

profile003 = startProfile(sketch001, at = [-60+thickness, thickness])
  |> xLine(endAbsolute = -thickness/2)
  |> yLine(endAbsolute = segEndY(tag001)-thickness) // update
  |> angledLine(endAbsoluteX = profileStartX(%), angle = 205)
  |> close(%)

profile004 = subtract2d(profile001, tool = profile002)
subtract2d(profile001, tool = profile003)

body001 = extrude(profile001, length = 2)

sketch002 = startSketchOn(offsetPlane(YZ, offset = .1))
profile006 = startProfile(sketch002, at = [thickness/2-1, 14])
  |> angledLine(angle = 30, length = 25)
  |> angledLine(angle = -25, length = 5)
  |> angledLine(angle = 210, endAbsoluteX = profileStartX(%))
  |> close(%)
  |> extrude(%, length = 1.8)

profile007 = startProfile(sketch002, at = [-thickness/2+1, 14])
  |> angledLine(angle = 150, length = 25)
  |> angledLine(angle = 205, length = 5)
  |> angledLine(angle = -30, endAbsoluteX = profileStartX(%))
  |> close(%)
  |> extrude(%, length = 1.8)

newSketch = body001 + profile006 + profile007

leg001Sketch = startSketchOn(newSketch, face = bottomFace)
legProfile001 = startProfile(leg001Sketch, at = [-60, 0])
  |> xLine(%, length = 4)
  |> yLine(%, length = 2)
  |> xLine(%, endAbsolute = profileStartX(%))
  |> close(%)

leg001 = extrude(legProfile001, length = 48)
  |> rotate(axis =  [0, 0, 1.0], angle = -90)