I'm currently working on a model/sprites for the greenhouse:

(Full res image)
@bobingabout let me know if you wanna use it.
On a side-note: Stumbled upon a solution for the problem that the southern pipe-connector is sometimes overlapped by the glowing animation. "secondary_draw_orders = { south = 2 }" does the trick like:
Code: Select all
    fluid_boxes =
    {
      {
        production_type = "input",
        pipe_picture = assembler3pipepictures(),
        pipe_covers = pipecoverspictures(),
        base_area = 10,
        base_level = -1,
        pipe_connections = {{ type="input", position = {0, -2} }},
        secondary_draw_orders = { south = 2 }
      },
    },

