Equilibrium equations - example 3

Beam is hanged to ceiling via two ropes. Ropes are massless. Beam has mass m[kg]. Force F[N] works in specified beam’s point. In example equilibrium equations for system have to calculated. Reaction forces in ropes also have to be calculated. Beam is under gravity field. Beam has length 8·a. Gravity force which works on beam has to be placed in beam’s gravity center C.