Pics only for now. i'll try a step-by-step later.
the sofa measures metric:
68 cm height.
Seating area is 302cm x 075cm.
and seating height 35cm.
I was inspired by the diy sofa from Eric Dialpaz.
Basically i made a wooden frame and used
high quality pantera foam SG52 7 years warranty
coarse woven fabric.
i did some research on how sofas are made and i decided to build my own after watching many youtube video's and checking various websites. Here are build and finished pics. well i still making a seperate seating cushion measuring 80cmx80cmx35cm. and 4 sofa pillows measuring 75cmx35cmx10cm.