Installation
Step2. Find frame with (A) (B) (C) (D) end, then fit (A) (B) end to assembled parts, fix both (A) (B) ends using
bolts, small washers and nuts.
Step 3. Find frame with (C) (D) end, then fit to assembled parts with corresponding (C) (D) end, fix both (C)
(D) ends using bolts, small washers and nuts.