A. False mostly with unknown fillers and a small amount of feathers, can not reach the strict disinfection process, easy to cause skin disease and bronchial strictness. Severe. Can cause serious respiratory illness in elderly and children Second, the duvet's running treatment and face material selection and processing requirements are strict. The fake quilt usually uses ordinary cotton sleeves for ordinary weaving. It is easy to cause the filling to run. For long-term use, the quilt is thinner!! Three: the so-called duvet, which is often used, is usually filled with silk and feathers as a filling. The result of the cover is that there is oppression, the blood is not circulating, and it is easy to generate static electricity. 4. The real duvet is known for its bulkiness, warmth, softness and breathability. The fake duvet is broken and velvet with a silk fabric machine, plus a small amount of feathers, not bulky and airtight. It has a pressure on the human body. . Although a little warm, but the warmth is not comparable to down. Stainless Steel Angle,Stainless Steel Angle Iron,Stainless Steel Angle Steel,Astm Stainless Steel Angle Shandong Xinsuju Steel Co.,Ltd. , https://www.sawlpipe.com
Stainless steel Angle steel is the two sides perpendicular to each other into the angular shape of the long steel. It is mainly divided into equilateral stainless steel Angle steel and unequilateral stainless steel Angle steel, which can be divided into two kinds of unequal thickness and unequal thickness.
Stainless steel Angle steel can be composed of different forces according to the different needs of the structure, but also can be used as a connection between members. Widely used in a variety of building structures and engineering structures, such as beam, bridge, transmission tower, lifting machinery, ships, industrial furnace, reaction tower, container rack and warehouse shelves.
Stainless steel Angle steel is a carbon structural steel for construction. It is a simple section of section steel. It is mainly used for metal components and the frame of workshop. It is required to have good weldability, plastic deformation and mechanical strength in use. The raw billet of stainless steel Angle steel is low carbon square billet, and the finished stainless steel Angle steel is delivered in hot rolled forming, normalizing or hot rolled state.