What is the pipe expansion joint assembly specification?

The pipe expansion joint is a compensating joint mainly used for metal pipes. When the product is used in the pipe, it mainly ensures the safe operation of the pipe. In fact, every family has used this, but few people know what the main function of the pipe expansion joint, what are the fe

How to maintain the three roller gate?

The maintenance of the three-roller gate is very important. Like automobiles, it requires maintenance and maintenance. The maintenance and maintenance of the three-roller gate directly affect the service life of the three-roller gate. Therefore, the three-roller gate must be

What kind of good office furniture screen do office screen design

Office furniture screen is a common decoration design item in office buildings and studios, which mainly plays a role of partitioning and separation, making the office area more distinct. So, what kind of office furniture screens are…