1. Quartzite has high hardness and low water absorption. It can be used as building materials, especially for outdoor stone, such as paving stones, flooring, cladding and so on.
2. Quartzite has fine particles and compact structure, which can be used as stone for handicraft carving, especially for pure color quartz stone.
3. Due to the unique crystal structure of quartzite, it presents a colorful and unique color and texture with special decorative effects.
4. Quartzite is widely distributed, easy to mine, easy to process, and low in cost. It is a stone product with high cost performance.
5. In addition, quartzite is widely used as an important raw material in the manufacture of glass, ceramics, metallurgy, chemical, machinery, electronics, rubber, plastics, coatings and other industries.
6. Quartzite has excellent high temperature resistance and can be used as a refractory for steel making by physical processing to different particle sizes.
However, the texture of quartzite is brittle, the bending strength is not good, and it is easy to be short-splitting, and some varieties have higher radiation.
The smart hotel is base on Internet communications, use networking, cloud computing, mobile Internet and other new generation of information technology, through all kinds of sensors in hotel room with data analysis to realize the intelligent control system of guest room.Smart Hotel Control System can reduce input costs, improve hotel quality, optimize hotel management, increase value-added services and achieve high returns,to become a green, healthy, safe, intelligent hotel.Smart hotel control system include:RCU mainboard,switch panel,scene control panel,insert card for electricity panel,air-condition control panel,sensors,door contact(optional),door bell,one-key emergency button panel,five-hole socket panel,USB and internet port panel.

Smart Hotel Control System
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Shenzhen Zhuohao Intelligent Electronic Development Co., Ltd. , http://www.szactop-smart.com