On this page you can find the original construction manual for the LEGO 42020 set. With the assembly manual you can easily learn how to build the 42020 Twin-rotor Helicopter step by step. The set was released in 2014.
The assembly guide is prepared in a very understandable way for children and adult LEGO enthusiasts. A total of 72 picture galleries are shown, explaining the step-by-step construction stages for 2 different structures.
This page shares information about LEGO 42020 Twin-rotor Helicopter manual, LEGO 42020 PDF instructions, LEGO 42020 Twin-rotor Helicopter building guide online, How to build 42020 Twin-rotor Helicopter LEGO.