E: info@deltapanels.com Head Office: 731 Boundary Road, Richlands, Qld 4077 +61 7 3271 2170 W: www.deltapanels.com Sydney Depot: 11 The Old Northern Road, Narellan, NSW 2567 +61 2 4611 7712 ABN: 11 147 861 292 Version Date: 2025-11-25 5 GLOSSARY Cp,n Net pressure coefficient acting normal to the surface for canopies, freestanding roofs, walls, and the like (as defined in AS/NZS 1170.2:2021) Roof Slope The angle of the roof from its peak to its lowest point Cyclonic Region refer to Step 1 Wind Speed Determination NonTrafficable Not designed for direct foot traffic and requires a temporary walkway for maintenance access. NonCyclonic Region Refer to Step 1 Wind Speed Determination Beam Load Widths Is the (uplift) load on the beam. For simple awnings it is 50% of the roof sheeting span plus the overhang Uplift Loads on the Beam Is determined by a combination of the following factors, Beam Load Width, Awning Style and the Wind Category Post Load Widths The width of roof which is considered to act in loading the post. For simple awnings this is 50% of the roof sheeting plus any adjacent overhang that loads the beams connecting to the post Uplift Loads on the Post Is a force that consists of a combination of uplift force on the beam and the load width of the post Hold Down Capacity The maximum uplift capacity that the foundation can resist SHS Post Is a commonly used term for a Square Hollow Section steel post DeltaXtremeBeam™ A two (2) piece roll-formed beam (RFB) designed for larger spanning DeltaBeam™ Refers to either a two (2) piece roll-formed Steel Beam (RFB) or an extruded Aluminium Beam Receiver Channel A roll formed channel that is attached to an existing structure into which the roofing sheet is then fixed Flyover Bracket Brackets attached to an existing structure that a beam is then attached to create a fixing point for the roof sheeting. These can be either on the form of a Flyover Extenda Bracket or SHS uprights KingPost Gable A gable system utilizing a centre supporting King Post Portal Gable A rigid structural frame consisting essentially of two uprights connected at the top by a third member.
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