Assertion: towel rail's design | /r/HasProperty | flat
Facets:
Source sentences:
text: We have a big selection of designer towel rail radiators, traditional towel rails and stainless steel towel rail radiators are available in both curved and flat designs so you should have no problem finding something to go with your bathroom.
text: Runtal Towel Radiators are available in two basic designs: flat panel and round tube.