·Two steel cables are built into the center joint of the crank arm.
·Double use motor available.
·The wall bracket is divided into one-way and two-way types,
with materials including cast steel and aluminum alloy.
·Wall bracket’s primary model: two-way cast steel.
·Primary end cap: extruded aluminum alloy; cast aluminum
alloy optional.
·Aluminum profile Standard ral-frame White,Matt Gray
and Matt Black.











