全部

1·The observation window on the door is made of double-layer tempered glass, the material heated in the oven can be observed clearly, meanwhile, the thermal insulation is well.

箱门观察窗为双层钢化玻璃结构，能清晰观察箱内加热的物品，又有良好的隔热效果。

2·This Vacuum oven is with digital display, microcomputer control, double-layer tempered bullet-proof glass door, and inner made of stainless steel inner.

本真空烘箱数显、微电脑控制、双层钢化防弹玻璃门、不锈钢内胆。

3·The substitution of a common non-fire-insulation tempered glass with water film for the fireproof glass or overhead door has been proven workable.

其最终目的就是让一般强化 玻璃本身能够和防火玻璃一样具有阻热性以及防焰性。