1 strong, because its density is much larger than ordinary glass.

2. No harm. Ordinary glass is broken into irregular geometric shapes with sharp edges. Tempered glass is broken into spherical particles, which will not cause much harm to people.

The basic difference between the two is that the former is used for decoration and the latter is used for protection.

Tempered glass is mainly used in floor-to-ceiling windows of hotels and restaurants, large fish tanks, frameless doors, floors, counters and desktops, which are easy to get close to people's bodies and bear great burdens. Even if it is broken, it will not cause too much harm to people.

If it is laminated tempered glass with bulletproof function, it can be used in banks, cash registers, car glasses and so on.