Assertion: bonding | /r/HasProperty | required
Facets:
Source sentences:
text: So only in areas where bonding is required the glass frit is deposited.
text: Bonding is required because electrically conductive materials such as structural steel, metal cable trays, and metallic supporting structures may become energized in the event of making contact with: lightning, line surges, or unintentional contact with high voltage lines.