คุณลักษณะ

• The tightening lock can be released by remote control, eliminating dangerous removal work at high places.
• Can also be used for soundproof walls.
• The lifting construction of wooden panels, especially two-by-four (2x4) house panels, is all cleared.
• Do not use for ALC or extruded plates.
• Use a balance and strictly observe the use of the product in pairs.