All students, laboratory assistants, instructors, stockroom personnel, and visitors in the chemical storage areas, and laboratory and lecture preparation areas are required to wear safety goggles.
(All students, laboratory assistants, instructors, stockroom personnel, and visitors in the chemical storage areas, and laboratory and lecture preparation areas; are required; to wear safety goggles)
All students, laboratory assistants, instructors, stockroom personnel, and visitors in the chemical storage areas, and laboratory and lecture preparation areas
are required
to wear safety goggles