I also suspected that 400m figure but I was hurry leaving the office and rechecked today with my excel. Probably matrix type of sum did something weird "sum(d2:ba10)", don't know. I re-opened up excel sheet I did and I calculated first total length per bridle type (row-sum) and now I got 197m total bridle. And this is from "cutting lenght" column from Soul-15m line plan because bridle weight was estimated.
Some bridles are DC 201 but I used DC 200 value. But as it was stated that weight were real weights I did not want use my time to fix..
ref weight [g/m] total mass in kite [g] tot bridles of type [mm]
DC 60 0,24 2,20776 9199
DC 100 0,42 10,8045 25725
DC 160 0,87 30,87195 35485
DC 200 1,42 34,3214 24170
DC 300 2,01 2,814 1400
DC 500 2,73 7,0707 2590
total per side 88,09031 98569
total per kite 176,18062 197138
Refs I used:
* lineplane: https://flysurfer.com/files/dlm_uploads ... _LP-15.pdf
* liros brochure for g/m: https://www.liros.com/userdata/files/LI ... ow_res.pdf