For a place near this Wall type ตอัน have a duty to accommodate all the cold coil series. Therefore, we need the strength to bury and anchor with nut wall phuk spiral leaves tightly.
For AC Wall type plate, which I remember as a coil support the series. So to strength We have inputs embedded in the wall and fastened with bolts, screw tightly.
For a Wall air type which sheet plate this remember duty theme support coil body. So the strong. We need to embed พุ๊ that wall and fastened by bolts threaded let tight .