Pls. find the technical information as following:
1. Distance of finial
1000X750MM: 600mm
1500X1000MM: 1350mm
2000X1000MM: 1850mm
2. Precision of finial
Verticality: 0.003mm max.
Flatness: 0.006mm max.
3. Height of center: 170mm
4. Weight:
1000X750MM: 450 kgs
1500X1000MM: 900 kgs
2000X1000MM: 1200 kgs

Your any another requirements are available.
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