Rubber Floor Tile. Environmental Product Declaration. INDUSTRY-WIDE ENVIRONMENTAL PRODUCT DECLARATION. This Environmental Product. Declaration is provided by. members of the Resilient Floor. Covering Institute (RFCI) who have. been environmental leaders in. the building materials industry.
Definition of impediment. 1 : something that impedes; especially : an impairment (as a stutter or a lisp) that interferes with the proper articulation of speech.
Speech 1  . While the tongue is remarkably able to compensate and many children have no speech impediments due to tongue-tie, others may. Around the age of three, speech problems, especially articulation of the sounds - l, r, t, d, n, th, sh, and z may be noticeable.