Mobile weighbridge needs no foundation, just smooth hard surface on which the load cell plates rest. This saves lots of cost and time. Standard weighbridge foundation and installation takes 2-3 months while mobile weighbridges can be installed in 2 hours. These weighbridges can also be shifted to another site easily. The modular design helps in easy cost effective transportation and re-installation. The top plate is steel checkered. Machine comes with the bottom frame which is steel fabricated. For more details you can visit our website: http://www.weltechweighingsystems.com/mobile-weighbridge.html