Assertion: safety glass | /r/HasProperty | produced
Facets:
value: by strengthening glass sheets
type: MANNER
Source sentences:
text: It may be constructed by laminating two sheets of ordinary glass together, with a thin interlayer of plastic, or it may be produced by strengthening glass sheets by heat treatment.
text: Laminated glass is produced when two or more glass lites are permanently bonded with one or more plastic interlayers (PVB) using heat and pressure.