1. Anti-deformation ability of curtain wall system
Scientific mechanical calculations must be carried out for each
important part of the curtain wall system, considering the
influence of wind pressure, self-weight, earthquake, temperature,
etc. Ensure the safety of the curtain wall. 2. Whether the board
adopts floating connection The floating connection ensures the
recovery ability of the curtain wall after deformation, ensures the
integrity of the curtain wall, does not cause deformation of the
curtain wall due to force, and avoids bulges or depressions on the
surface of the curtain wall. 3. Fixing method of the plate The way
the board is fixed plays a decisive role in the flatness of the
board installation. The inconsistency of the force on each fixing
point of the panel will cause the deformation of the surface
material and affect the exterior decoration effect, so the fixing
method of the panel must be fixed-distance compression to ensure
the flatness of the surface of the curtain wall. 4. Whether there
are reinforcement measures at the edges of the composite surface
material Since the edge folding of the composite plate material
only retains the thickness of the positive plate material, the
thickness becomes thinner and the strength decreases, so reliable
reinforcement measures must be taken for edge removal. 5. Whether
the reinforcement ribs are reasonably set on the back of the board
to increase the strength and rigidity of the board surface. The
arrangement distance of the reinforcing ribs and the strength and
rigidity of the reinforcing ribs must meet the requirements to
ensure the function and safety of the curtain wall.