Two Box System Published on July 18, 2017 in Different Ways to Establish a Pull System – Part 1Full resolution (658 × 449) Two Box System Illustration of a two box kanban system, a simple pull system. This work by Christoph Roser at AllAboutLean.com is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Please credit the image as shown below. For digital documents and web pages please do include the links as shown below. Thank you.By Christoph Roser at AllAboutLean.com under the free CC-BY-SA 4.0 license.