Since it is temperedsafetyglass, you CAN NOT cut it or drill it AT ALL.
由于是钢化安全玻璃，切割钻眼儿的事想都别想。
2
Flat temperedsafetyglass is kind of high-strength safety glass obtained by heating common glass to softening point and then air cooling it abruptly.
水平钢化安全玻璃是将普通玻璃加热至软化点时，然后急剧风冷所获得的一种高强度安全玻璃。
3
I prefer the sliding glass doors for three reasons. They are a really good size for a batch heater, they are temperedsafetyglass and they are double layered for insulation.