S800 EVO Frame Arm description:

The arm has a new, strengthened structure design with greatly enhanced rigidity. Multistrand SR Wires of power and signal lines are embedded which has improved the system reliability comprehensively. The S800 ESC and motors can be installed directly onto the arm.
The S800 EVO is a new generation of hex-rotor platform designed for professional aerial photography. Amongst other design features, it has a strengthened and rigid frame structure, strong and stable power system and also an efficient and abundant power reserve, all of these features make the S800 EVO a perfect choice for commercial and industrial AP applications.

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