Complex sentence: In syllables with depressor consonants, however, high tones are realised as rising, and falling tones as rising-falling; in neither case do they reach as high as in non-depressed syllables.
Split into simpler sentences: In syllables with depressor consonants, however, high tones are realised as rising, and falling tones as rising falling. In both cases, they do not reach as high as in non-depressed syllables.