Assertion: treadmill's deck | /r/HasProperty | double-sided
Facets:
value: double
type: DEGREE
Source sentences:
text: Medical treadmills are made of the highest quality materials, including double-sided decks that absorb shock, ISO 9001-certified capabilities and parts, a belt system that automatically aligns itself so that you don’t have to center the running belt periodically, and safety handrails made of high-tech steel so that they are reliable and safe for patients of all fitness levels and ages.