Gray linen material analysis and characteristics of the material now gray linen market reasons, different varieties of quality material direct impact on the quality of the names of its safety engineering, analyze its characteristics are mainly gray color of the stone is natural hemp form , and stone color quality is good or bad is entirely made of stone pigment contained in the decision and the internal structure of the ion. At the same time, the order of the mineral composition of stone formation also affect the stone color change, which is what we usually refer to the color. Therefore, we use decorative stone color often encounter problems. Between stone gray linen color, usually dark stone type curing agent (ie wet color agent, preservative) for processing. Because of the different varieties of stone, construction technology, and therefore different manufactures beautifully bright guangyan in use for a long period of time Heather Grey stone price, color effects will fade when the original bright beautiful appearance will seem dim light. So in this case heather gray stone manufacturers, to select some of the basic materials for protective stone conservation stone processing, processed stones may remain bright color, but also has a waterproof, anti-scaling effect, able to maintain a good stable stone effect. Several commonly used welding steel construction method (1 SMAW) SMAW known as SMAW, arc welding or coated electrode arc welding, is a manual operation using electric welding electrode welding method flesh. SMAW principle is the use of arc welding and heat generated in the workpiece smell molten weld metal. Welding electrode coating melts during decomposition to produce gas and slag, under the joint protection of gas and slag Heather Grey stone, effectively ruled out the harmful effects of the surrounding air through high temperature melting metallurgical reaction between the metal and slag restore and purify metal Heather Grey stone origin, obtain the required weld. SMAW is an adaptable welding method. It is widely used in construction actinium structure in indoor, outdoor and aerial Zhongping, Wang, Li Yang's position welding. It required welding equipment is simple, flexible, convenient, in most cases welded joints can be achieved with the base material of equal strength. Adapt to a wide range of welded steel, welded steel minimum thickness l mm. SMAW drawback is the low productivity, high labor intensity, high skill requirements for the operation of the welder. Dayton odd construction projects (Figure) _ _ Guangzhou factory Heather Grey Heather Grey stone stone provided by the Guangzhou Municipal Construction Engineering Co., Dayton odd. Guangzhou City Construction & Engineering Co. odd Dayton (www.gddunqi.com) strong, credible, in Guangzhou's construction industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Dayton odd construction work and you hand into the brilliant, for a better future!