The two major safety issues are proper disposal of the glass shards created by cleaving the fiber or accidentally breaking it and the cleaning chemicals and adhesives used.
(The two major safety issues; are; proper disposal of the glass shards) (the glass shards; created; by cleaving the fiber or accidentally breaking it and the cleaning chemicals and adhesives)
The two major safety issues the glass shards
are created
proper disposal of the glass shards
by cleaving the fiber or accidentally breaking it and the cleaning chemicals and adhesives