Documents This is the world's biggest train set which covers 1,150 square meters (12,380 square feet),...

Slide 1 This is the world's biggest train set which covers 1,150 square meters (12,380 square feet), features almost six miles of track and is still not complete. Slide…

Documents Compiled by kpo. This is the world's biggest train set which covers 1,150 square meters (12,380...

Slide 1 Compiled by kpo Slide 2 Slide 3 This is the world's biggest train set which covers 1,150 square meters (12,380 square feet), features almost six miles of track…