五金工具模板

In the main control switch to refrigeration gear, pay attention to listen to the compressor has been started into operation. If the start does not work, should immediately shut down, start again still

The Internet of Things era is so attractive, as one of the important components of the Internet of Things era, how to break the "island" phenomenon of the smart home?

Tactic one: tile seepage prevention and anti-mould measures

　Bathroom walls are paved with tiles, in order to keep them clean and bright, you can use multi-functional stain removal cream for cleaning

Recently, the State Administration of Quality Supervision issued for the toilet and other three kinds of water-saving products, sampling and supervision results show that 18 batches of substandard pro