It is reported that on September 1, 2009, the two major national standards of the waterproof industry 'elastomer modified bituminous waterproof membrane (GB18242-2008)', 'plastic modified bituminous membrane (GB18243-2008)' will be formally implemented. Elastomer-modified bitumen
What should you pay attention to when contacting hydrogen sulfide workers? (1) When the content of hydrogen sulfide in the air exceeds 30mg/m3 or the oxygen content in the air is less than 18%, wear oxygen-supply or other isolated gas mask; when the content of hydrog
From the network, it is forbidden to reprint!Magnetic Track Light
We diviided the led light according to the using eviiroment. Most of our product is the commercial LED Lighting
Commercial lighting is a term used to describe lighting that is used in commercial spaces, including auto d
Geogrid use contact: Hou Manager mobile phone geogrid definition: two-dimensional grid or a certain height of three-dimensional grid with thermoplastic or molded polymer such as polypropylene or polyvinyl chloride The screen grid, when used as a civil engineering, is called a geogrid. 1. Geogrid
>>>The most effective way to save money The main points of salaried family decoration are convenience, simplicity, but warmth. From the design point of view, you can avoid the expense of large projects, such as ceilings, wall skirts, living room floor does not have to install wooden floo
In the prevention of vegetable dead trees, bacterial fertilizer plays a vital role. Therefore, more and more vegetable farmers recognize the importance of biological bacterial fertilizer in vegetable production. As a result, many vegetable farmers in production have shown excessive dependence o
Hu Guoqiang, the master of the gold-cutting tool skills, presented 57 pieces of his own craftsmanship and 7 sets of teaching materials that he had carefully crafted to the Suzhou Technician College. Since Hu Guoqiang’s 2004 set up his master studio in the college, he not only tried his be
HC Security Network News With the "Internet of Things" is evolving, smart lock has gradually into people's vision, more and more companies join into this start near the blue ocean, gradually enriched products. Home security is the eternal rigid demand of consumers. Therefore, in the s
Bemisia tabaci is commonly known as the white moth, which belongs to the family Homoptera, and is one of the main pests produced by equipment vegetables. Bemisia tabaci clustered directly on the opposite side of the leaf to suck the plant juice, affecting the output value and