By Huu Khanh Nguyen · Updated October 29, 2026 · gate, sliding gate, cantilever sliding gate, bi-parting, counter-sliding, two leaves, wide opening
A sliding gate of two leaves that close the passage from both sides and meet at the centre, each leaf rolling on its own pair of trolleys behind its own guide post. Opening width, tail length and leaf height Sliding travel in the plan symbol Trolley, guide, rack, operator, lock, post and finish
| Name | Default | Unit |
|---|---|---|
| Clear Passage | 5531 | mm |
| Leaf Height | 1500 | mm |
| Tail Length Of Each Leaf | 1740 | mm |
| Slide Of Each Leaf | 0 | mm |
| Trolley | LA8 | |
| Under-Beam Height | 120 | mm |
| Under-Beam Depth | 120 | mm |
| Leaf Frame Depth | 60 | mm |
| Top Rail Height | 60 | mm |
| Gap Between The Leaves | 51 | mm |
| Operator Base Height | 101.6 | mm |
| Finish | white | |
| halfOpening | (openingWidth - centreGap) / 2 | mm |
| trackHeight | [68, 68, 68, 78, 78, 78, 84, 76, 97, 62, 80][['XMA5', 'XMA8', 'XMA9', 'LA5', 'LA8', 'LA9', 'N25w8', 'N26w8', 'N27w8', 'N25w5', 'N26w5'].indexOf(trolley)] | mm |
| leafLength | halfOpening + tailLength | mm |
| guidePost | height <= 1200 ? 100 : height <= 1700 ? 120 : 150 | mm |
| postHeight | trackHeight + height + 115 | mm |
| guideFace | 85 + leafThickness / 2 | mm |
| operatorY | -(beamDepth / 2 + 136) | mm |