I have gone ahead and built the detachable wing already , dint want to take a chance with video as its not easy for me to build and shoot.also handling phone and doing it 
But I Will try and add pics as and when I can, I think that should help.if any questions do ask on this thread not on private message.this could help others as well.as well as members could give there inputs and I could learn too.
NOTE: the wings are built the same way as the elevator. Do see the plan closely ON POST#49

STEP 1: BUILD THE WING FRAME( DO 1 WING FIRST EITHER LEFT OR RIGHT)
DRAW THE PLAN AND FOLLOW THE SAME PROCESS AS RUDDER post # 21 22,23

FOR THE FRAME OF THE WING(PIC ATTACHED)I USED 1.5MM BALSA SHEET ,1.5MM X 1.5MM WAS USED

NOTE: PUTTING THE PLASTIC LAMINATE TO THE WING (wing covering)IS NOT SAME AS THE RUDDER.

.(if you can manage building and shooting a video with a phone  

NOTE:THE ARROWS MARKED ON THE PLAN that stick will be removed to reduce weight.as we will have a rib sit on it.so I removed it later.

STEP 2: GLUE THE RIBS .once glued follow post#24 with blade remove the wing..and the skeleton  will be ready

Next the parts to attach  the left and right wing in the centre (ear bud,balsa stick)Post #12 ,#13(pic attached below)was tied with thread and glued.on the wings TE and LE under the center rib of the wings.

will post more pics and details..soon

TO BE CONTINUED...........