Costway SP37802 Manual Del Usuario página 13

Attention: There are two types of Height Adjuster Poles
, one with
②
normal hole at the top, which marked with label "A". Another one
with threaded hole at the top. There is also a label "A" on one end of
the Horizontal Bar . Pipe marked with label "A" should be connected
①
together, and will be later fitted with the basket parts, like picture
below.
13