3DTechDesign
Sorry, I don't know. This information maybe in FAQ
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Dimensions for one suspension track:
Useful links: https://www.mattracks.com/ https://www.youtube.com/watch?v=nTDNLUzjkpg https://www.youtube.com/watch?v=CqG7zih8Lv8 https://www.youtube.com/watch?v=NQITyahNm2s https://www.youtube.com/watch?v=iqtW4_1k_gk https://www.mattracks.com/about/latestnews/?p=113