Did you know you can easy combine multiple GBCs together? Pawel Turalski (Poland) connected our GBC 15 Mining Plant with our GBC 24 and 29 which results in a great loop layout! Thanks for sharing!
Inspired? Get the building instructions and start engineering today:
GBC 15: https://pv-productions.com/product/lego-gbc-15-42055-building-instructions/
GBC 24: https://pv-productions.com/product/lego-gbc-24-42060-building-instructions/
GBC 29: https://pv-productions.com/product/gbc-29-heavy-duty-pump-42063-building-instructions/
See also our GBC C Model Building Instructions & other products: https://pv-productions.com/product-category/lego/