want to share with you this new frames i found.
FC6-900 - hexacopter, carbon monocoque , 900mm diameter , pluggable arms, dust- and rain proofed, weight without battery 1800g, 1 x 6s - 10.000 mah, flighttime with 5kg. take of weight up to 30 min. max. prop size 16"
FC8-1200 - octocopter, ( also available as x8 ) carbon monocoque, 1200mm diameter, pluggable , dust- and rain proofed, weight without battery 2600g, 2x 6s 10.000 mah.
flighttime with 8 kg. take off weight up to 20 min, max. prop size 18"
in both systems, battery will be placed inside the monocoque.
koax system also possible.