Installation process of ground spring:
1. Determine the slot position: First, take out the main body of the ground spring and roughly arrange it at the predetermined placement position. At this time, take a plumb line to arrange the plumb line from the center of the top axis of the ground spring, and then move the position of the ground spring so that the center of the plumb pituitary gland is exactly arranged at the marked position in the center of the flat axis of the ground spring. At the same time, carefully measure the degree of the spring, the verticality of the front, back, left, and right directions, and then trace the surface of the ground spring body
2. Slotting: use a Angle grinder to cut a groove with a depth of about 3-5 mm on the side line of the ground spring surface area that has been traced, and then use an electric hammer or a manual chisel to excavate the ground materials in the ground spring surface area. In this process, you can use a pair of Angle grinder, electric hammer, chisel for reuse, chisel for details, hammer for larger materials, and Angle grinder for the side line, and measure the depth of the ground spring groove at the same time, When approaching the thickness dimension, the ground spring body can be placed in the trench to see if it can be connected below the ground.
