Some wargamers use card model structures because of their economy and the convenience of scaling them to ideal measurements, and plenty of wargamers scratchbuild their structures. 1:a hundred and forty four scale is not really very common for wargames but noteworthy exceptions like Aspiration Pod 9's Hefty Gear do exist. https://game-n-h-r-t-ti-n-m-t61470.aboutyoublog.com/48114920/how-do-rules-govern-the-movement-and-interaction-of-figures-in-miniature-games-things-to-know-before-you-buy