THE IDEAL ANSWER TO THE CONSTRUCTION OF MULTISTOREY BUILDINGS, OFFICES, HOTELS, HOSPITALS,….
 
DEFINITION
The OTEP PRESLAB is a precast prestressed thin plate which contains bottom pre-
stressing steel and with a very rough surface which provides a shear connection
with the cast in place structural topping to create a composite solid slab.
 
DIMENSIONS
Dimension Usual Maximum
Width 2.50 m 5.80 m
Type D400
Thickness of the preslab
Type PRIND
5 cm
 
10 - 12 cm
8 cm
 
15 cm
Thickness of the solid slab 10 to 18 cm 25 to 30 cm
Span Up to 7 m 10 m
 
OUTSTANDING FEATURES
 
SAVING
  •   No formwork.
  •   Less steel, less concrete, less labour.
  •   Erection time cut down.
  •   Allows the elimination of intermediate walls.
  •  
    FINISHING
  •   Ceiling ready for painting without any visible joint or crack after minor caulking.
  •  
    VERSABILITY
  •   Full architectural freedom.
  •   Adjustable to any shape of building.
  •   One way or two ways spanning.
  •   Alternatively : dimensions fitted to the room size, without joint.
  •   No load limit.
  •   Avoids dull “rabbit cage” housing.
  •  
    QUALITY
  •   Certified by independent body
  •   Computer aided design and production.
  •   Complies with French and European standards.
  •  
    NOISE INSULATION
  •   Optimisation of the thickness of walls and floors according to the regulations.
  •   Comfortable living.
  •  
    FIRE RESISTANCE
  •   1 to 2 h fire rating.
  •   3 to 4 h with additional coating.
  •  
    EARTHQUAKE RESISTANCE
  •   Makes any construction fully monolithic.
  •   Most suitable in seismic areas.
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