|
Step 1: Measure width
Measure the width of the strap
in the middle (Figure 1), not on
the ends where it is attached to
the frame. If it measures
approximately 1 3/4", order 2"
vinyl strap. If it measures
approximately 1 1/4", order 1
1/2" vinyl strap.
Step 2A: Measure
Length-Single Wrap
Single-wrap method. Place the
tape measure at one hole and
measure over the frame to the
hole on the opposite bar
following the placement of the
strap. (Figure 2)
Step 2B: Measure
Length-double Wrap
Double-wrap method. Place the
tape measure at one hole and
wrap the tape around the bar
once (Figure 3). Let out the
tape to the other side and wrap
once around that bar following
the placement of the strap.
Step 2C: Measure
Length-Clip method
Metal clips. Place the tape
measure where the strap attaches
to the clip on one bar. Measure
to the corresponding clip on the
opposite bar.
Step 3: Calculate the
Amount
Reduce the length of the strap
measurement by 10%.
Examples:
23" length x .90 = 20.7" to
order
29" length x .90 = 26.1" to
order
Multiply the “to order” amount
by the number of straps
for the total amount of vinyl
strap to order. |