1. Sandwich board is applied in chemical barrier to provide protection for tanks, pits, pipes and grates.

2. The person who wears a sandwich board and walks around in public is called a sandwich man.

3. Aluminium honeycomb panel , Sandwich board, Stainless steel honeycomb panel, Stone honeycomb panel, Aluminium - plastics composite ridge plates.

4. Of those who agreed to wear the sandwich board, 62 % thought others would also agree.

5. Of those who refused, only 33 % thought others would agree to wear the sandwich board.

6. Who are these show - offs who agreed to carry the sandwich board?