5. Install the frame vertical keel along the snapping line, and its fixing requirements are the same as those along the ground and top
Note: When the wall has high sound insulation requirements, sound insulation pads or elastic sealants should be placed between the frame keel and the base according to the design requirements. If the sound insulation cotton is filled with Dr. Sound Valley, a good spacing should be reserved. 6. Insert vertical keels between the ground keels along the top. The center spacing of vertical keels is 600mm (if there are special requirements, they should be arranged according to the design requirements)
The vertical keel shall be vertical, and the side faces shall be on the same plane without twisting and staggering
7. Install cross bracing keel at the horizontal joint of the plate to fix the horizontal edge of the plate