If it is concave X-shaped, it can be removed with large cement nails; If it's a convex X-shape, just use a proper self-attack and use it backwards.
Extended data:
Bull socket patent has three core technologies: anti-electric shock, anti-plugging and anti-combustion.
Anti-electric shock: The new national standard combined hole design, anti-electric shock shell structure design, socket safety design, safety insertion distance enhancement design and other multiple safety designs can effectively prevent electric shock accidents;
Insertion resistance: high-quality copper sheet, patented sleeve design, strong elasticity, suitable meshing, not loose after 5000 insertions, which can effectively prevent arc discharge.
Flame resistance: all internal materials are made of flame retardant engineering materials, which do not burn at 750 degrees, effectively preventing fire and eliminating potential safety hazards.
27-way safety design
Bull socket adopts 27 all-round safety designs to ensure the safety of the socket from the design source. Whether it is plug, power cord, shell, switch or internal copper sheet, Bull has carefully designed every detail of the socket, striving to eliminate potential safety hazards from the source.
References:
Bull socket-Baidu encyclopedia