Insert the roof tubes
(D1 & D3) into the third
roof tube (C3) and
connect into the
corresponding tubes
(D2 & D4). Secure
these using bolt (H) -
refer to image.
Complete the frame assembly by connecting roof tube (D1 & D3) with roof tube
(C2) and leg tube (A1 & A3). Secure using bolt (I) and nut (J). Tighten with Allen
Key (L) and spanner (M).