Installation Guide

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b. Adhering Pebbles (currently only Butyl Pad installation is available. Epoxy
installation coming in 2021):
i. Option 1, Butyl Pad installation: At each midpoint, unpeel the protective
backing of a Pebble, exposing the adhesive, and place it on the chalk
mark.
ii. Option 2 (available starting in 2021), epoxy installation: At each midpoint,
deposit a small amount of epoxy and press the Pebble onto the glue. For
more detail, see manufacturer instructions (link)
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c. Capture the Pebble ID number associated with each parking space using the
mobile installer interface (URL will be provided):
i. Step 1: click into the relevant location / lot
ii. Step 2: click the relevant parking space
iii. Step 3: scan the QR code or type the ID number printed on the Pebble
label into the textbox and press “Assign Serial” and then “Save”
Sidewalk Labs Confidential and Proprietary Page 12 of 16