How to make WAP 7 locomotive with Cardboard, Indian Railways

Cara Buat Kereta Api dengan Kardus, lokomotif WAP7, Kereta Api India , cardboard , train , railway WAP7 is one of the most popular trains in India. I made the model with materials at home. I customized the scale using 1: 37, 7. This locomotive is widebodied, you can see in the video when pulling a series of Indonesian coaches. the coaches looks very small :D. basically trains in India are bigger than Indonesian trains. go to the link below if you need my train measurements and plans. get the wap7 template here: How to print the template with smaller paper size : materials used: used cardboard dc motor gearbox PWM controller plastic cups 18650 type batteries PVAC Glue Super Glue Hot Glue bamboo sticks ice cream sticks rope insoles bottle caps The measurements: L x W : 80mm x 480mm