System S15 Square Edge

OWAconstruct Butt-cut Ceiling Grid

Fire Protection without compromise

With more than 7000 sections and accessories available, OWAconstruct suspension systems will provide for all your ceiling suspension requirements: Fire protection, security, accessibility, aesthetics, and much more. Made of galvanised steel, our exposed grid face is one of the toughest in the industry. OWAconstruct Butt-cut exposed grid system can be used in conjunction with OWAcoustic mineral fibre ceiling panels and Vinyl-faced gypsum ceiling panels



01. Clean Lines

OWAconstruct is the only butt-cut ceiling grid on the market. A butt-cut grid gives you a flush suspended ceiling, with no shadows in the corners of the ceiling panels.

02. Fire Rated

OWAconstruct provides a complete fire-rated ceiling system. (panels, grid, etc.)

03. Strong as Steel

We use a steel capping which makes it a hardy grid that is very difficult to bend and damage. The grid lasts longer under extreme conditions.

04. Value for Money

OWAconstruct ceiling grid is competitively priced with all the benefits you have come to expect from OWA.

Technical Data

Product line

OWAconstruct® Premium


600 x 600 mm

600 x 1200 mm

Other sizes available on request.

Edge detail


Metal suspension

All sections are zinc galvanized and exposed faces white painted.

For further details please contact us

Suspension depth

Minimum suspension depth 75 – 100 mm (from underside of soffit).

For ease of panel removal 120 mm recommended.

Fire protection*

Fire protection: See OWA brochure No. 500

Suspension system

Cross section:

Section dimensions:

No. 45/15 G, 46/15 G, 47/15 G

and 48/15 G


The cross tees have a connection tab at each end, 2 cross tee sections are inserted into each slot in the main tee section but care must be taken to insert the tabs so that the tees are in correct alignment. The ends of the main tee sections have offset connectors which will lock positively when engaged.

Wall perimeters

Installation examples

Download Brochure

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System S15