Extruded from installation guide PDF Tray-dec 300 profile.
Comes in 0.75mm & 0.95mm gauge. Concrete thickness minimum 100mm. Installation pitch 304mm.
Interlocking rolled metal decking intended to be concrete filled.
Normally sits on block work, poured concrete walls (70mm minimum seating), Steel / concrete beam (50mm minimum seating); there is mention of being on timber walls also.
Not sure of reinforcing or mesh requirements, span or maximum topping thickness.
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