4
Put synthesized paper on the ground or table top and roll out the screen
.
Step 4
Put the assembled main frame set onto the screen and adjust it to be in a centered position of the
screen; spring the four corners first and do the rest from long to short sides of the frame accordingly
(please slightly press the main frame while springing the screen, to avoid film-slip causing unevenness
of each side/corner).
Please match the screen with the lines of the main
frame (red arrow marks)