Assertion: low emissivity glass | /r/CapableOf | allow one per mille or 1 ppt
Facets:
value: typically
type: TEMPORAL
Source sentences:
text: Mobile telephones can also have problems; thermal glass typically allows only 0.0001 (1‰, or one per mille or 1 ppt) of the signal to pass, whereas a concrete wall with rebars allows up to 0.0100 (10%, or 100‰) of the signal to pass.