50 × 75 bullet-head profiles with No. 40 secondary carriers
Reading the Drawing
M6 bolts engage the top slot of each bullet-head profile and fasten it to the No. 40 carrier. The section identifies the illustrated 50 × 75 profile.
Numbered Component Key
Match each number to the label below. Dimensions shown on the drawing are in millimeters unless noted.
- M8 galvanized hanger rod
- No. 40 carrier
- M6 hex bolt
- 50 × 75 bullet-head profile
- Galvanized hanger rod
Installation Steps
- Measure the finished elevation required by the ceiling design.
- Establish the installation direction. Drill suspension points in the structural ceiling at no more than 1,200 mm spacing and secure the galvanized hanger rods with expansion anchors.
- Install and level the No. 40 secondary carriers, keeping the elevation consistent and the carriers no more than 1,200 mm apart.
- Insert M6 hex bolts into the top slot of the 50 × 75 bullet-head profile. Secure the member to the carrier and adjust the spacing.
- Keep hands clean during installation. Avoid sweat, oil and other contamination on the finished surface.


