Complex sentence: Hayes and Scott were largely influential in Dalton's professional development, their climatically aware designs related to Brisbane's sub-tropical climate by use of ventilated skylights, ventilated floor spaces and raised verandahs.
Split into simpler sentences: Hayes and Scott were largely influential in Dalton's professional development. There climatically aware designs related to Brisbane's sub-tropical climate by use of ventilated skylights, ventilated floor spaces and raised verandahs.