As the name suggests, this is an insulation method where the insulation layer is placed on the outside of the main wall material. This approach helps reduce the impact of thermal bridging and protects the primary structural material from temperature-induced stresses. It is currently the most widely used insulation technique and is also the method strongly recommended by national building standards. By insulating from the exterior, the structure remains more stable and energy-efficient, making it a popular choice for both residential and commercial buildings. This method not only improves thermal performance but also enhances the durability of the building envelope over time. Bearing lubrication grease ,Industrial lubricant,Synthetic bearing grease ,High-load resistance, Adhesive lubricating oil Yuyao Shuguang stainless steel bearing Co., LTD , https://www.shuguangbearing.com