Schools that rip out the chalkboard and mount an 86" interactive flat panel (IFPD) on bare wall almost always discover the same three problems in the first semester.
None of this means chalk and digital are competing technologies. It means they were never meant to occupy the same square meter of wall without a system between them. That system is the sliding combination board — a track-mounted green chalkboard that slides in front of and beside the interactive whiteboard, turning two separate fixtures into one interactive teaching wall.

For procurement teams evaluating suppliers, the sliding rail and lock hardware matter as much as the writing surface. Here's what a factory-grade interactive whiteboard sliding board system actually needs to get right.
Budget track systems warp after a term of daily use, start screeching, and can eventually derail. A proper system runs on industrial dual-rail, self-lubricating silent pulleys with damped stop cushions, so the green board glides without noise and never slams into the interactive display panel on close.
Safety is a non-negotiable line item in any school tender. A concealed lock keeps the sliding chalkboard fixed in place during class so it can't roll and pinch small fingers, and locks the panel fully behind the boards after hours — turning the sliding board into physical security for the interactive whiteboard.
The frame ships with an adjustable grid and a tailored bezel that seats flush around 65", 75", 86", or 98" interactive flat panels — regardless of brand. That means one sliding board SKU can serve a district running mixed installs across classrooms.
Imported dark-green galvanized steel resists glare under classroom lighting, holds magnetic teaching aids, and takes dustless chalk or water-based markers cleanly — an eye-rest surface that pairs naturally with the interactive whiteboard's screen time.
Because most schools buy interactive whiteboards and sliding boards from different vendors, fit tolerance is the single most common procurement question. The frame's adjustable grid closes that gap.
| Interactive Whiteboard Size | Common Brands | Sliding Board Opening | Bezel Adjustment Range |
|---|---|---|---|
| 65" | Qtenboard, Promethean, BenQ | ~1500 × 970 mm | ±20 mm |
| 75" | Qtenboard, Maxhub, ViewSonic | ~1730 × 1100 mm | ±20 mm |
| 86" | Qtenboard, Maxhub, SMART, Promethean | ~1970 × 1240 mm | ±25 mm |
| 98" | Qtenboard, Maxhub | ~2230 × 1400 mm | ±25 mm |
Dimensions above are typical reference ranges; exact opening size is confirmed against your panel's mounting bracket at order stage.
The interactive whiteboard runs the lesson slides or a live class in the center, while the sliding chalkboards on either side hold standing reference notes, ongoing vocabulary lists, or space for students to work problems at the front — without ever needing to erase the panel's digital notes to make room.
A power outage or a panel glitch doesn't stop the lesson. The teacher slides the green boards closed over the interactive whiteboard and keeps teaching with chalk, picking up on the digital display again the moment it's back online.
Teachers project a diagram or worked example on the interactive whiteboard, then step to the sliding board to annotate, correct, or expand on it by hand — keeping the permanence of chalk board work next to the flexibility of digital content, in one sightline.
For system integrators pricing a classroom refresh, the sliding combination board changes the total cost of ownership math against an all-digital dual-panel setup.
A single capacitive touch panel that also serves as the writing surface costs more upfront, and any hardware fault on either side takes the whole unit — and the classroom — offline until it's serviced.
A standard infrared or 4K interactive flat panel paired with an independent sliding chalkboard costs less to procure, and each component can be serviced or replaced on its own — lowering long-term maintenance cost per classroom.
As a source factory, Qtenboard supports school tenders directly: full CAD drawings, load-bearing test reports, and OEM/ODM customization matched to a project's tender specification — so integrators can bid with documentation already in hand.
Yes. The frame uses an adjustable grid and tailored bezel, so it can be fitted around 65", 75", 86", or 98" interactive flat panels from most major brands — the opening is confirmed against your panel's exact bracket dimensions at order stage.
No electrical work is required for the sliding board itself. It's a mechanical wall-mounted frame; only the interactive whiteboard's own power and data cabling follows its standard installation, unaffected by the sliding boards around it.
The rail and pulley assembly is rated for over 100,000 open-close cycles under normal classroom use, with damped stops that prevent the impact wear that shortens the life of budget track systems.
Yes. The galvanized steel surface accepts dustless chalk and water-based markers, and is magnetic for teaching aids — schools don't need to standardize on one writing medium across classrooms.
Yes. As a source factory, Qtenboard provides CAD drawings, load-bearing test reports, and OEM/ODM customization to match tender documents, supporting integrators through the bidding process.
Get sliding combination board CAD drawings, current pricing, and the full interactive teaching wall solution from Qtenboard's engineering team.
CEO | Interactive Display & Collaboration Solution Expert
I am the founder of Qtenboard, bringing over 17 years of hands-on expertise to the touch display industry. Drawing on the global management perspective gained through my EMBA studies at ShenZhen University, I lead my team in optimizing every stage of our operations—from product definition to high-efficiency supply chain management—ensuring our manufacturing capabilities remain at the forefront of the industry.
As the leader of Qtenboard, I specialize in providing tailored OEM/ODM solutions for interactive whiteboards, LCD video walls, digital signage, and industrial-grade touch terminals. Backed by our 330,000 m² modern industrial park in Shenzhen, we maintain full-lifecycle control over industrial design, precision manufacturing, and rigorous performance testing.
With nearly two decades of project experience, Qtenboard’s display solutions are now deployed in over 120 countries and regions, earned the trust of more than 15,000 enterprise customers worldwide. If you are seeking a responsive partner with a deep manufacturing foundation for your customized touch display projects, my team and I are ready to support your vision with professional excellence.