classes:  lecturer. WZJWZ126 room projector is too dim, suggest to be fixed soon to better serve learning.  curriculum. WZJWZ126 room projector is too dim, suggest to be fixed soon to better serve learning.  facility. WZJWZ126 room projector is too dim, suggest to be fixed soon to better serve learning.  general. WZJWZ126 room projector is too dim, suggest to be fixed soon to better serve learning.