This page covers aluminium honeycomb only as a door core, which is the correct scope for this component site. Two door core facts are stated. The shared cleanroom leaf carries an aluminium honeycomb core inside its aluminium frames, alongside a colour-coated or melamine board panel, internal stiffeners, and the rest of the leaf parts. The full steel door carries a customised Class A fireproof hexagonal aluminium honeycomb core inside its one-piece formed shell. Those two facts describe cores inside doors, and they should not be expanded into a general honeycomb panel specification.
The distinction matters because honeycomb panels as wall or ceiling panels belong to other component families with their own specifications, and this site deliberately does not state them here. A buyer who needs a honeycomb panel for a wall should not order it from this door core page, and a buyer who needs a door should not judge the door by a wall panel specification. Keeping the door core page inside its door scope protects both orders from a category error.
When scheduling doors with honeycomb cores, name the door family first: shared leaf construction or full steel door construction. Then name the opening, the leaf arrangement, the panel material, and the vision panel size, so the core fact stays attached to the right door. If a project needs both door cores and honeycomb panels elsewhere, schedule them on separate lines under their own families, and confirm the panel specification through its own family page rather than through this one.
- Shared leaf core: aluminium honeycomb, inside aluminium frames with stiffeners.
- Full steel door core: customised Class A fireproof hexagonal aluminium honeycomb.
- Scope: door cores only; this page does not state honeycomb wall or ceiling panel specifications.
- Scheduling: name the door family first, then the opening, panel, and vision panel.
Door cores
| Door construction | Core stated |
|---|---|
| Shared cleanroom leaf | Aluminium honeycomb core |
| Full steel door | Customised Class A fireproof hexagonal aluminium honeycomb core |
How to read the specifications on this page
Dimensions and construction details on this page follow the Lairun product description for the component family shown. Door opening sizes quoted on this site are brochure dimensions: they describe the opening sizes listed in the product brochure, and any non-standard size should be confirmed in the inquiry. Aluminium profile codes are listed by code only; no profile dimension is stated where the product description does not give one. Items that the product description does not specify are marked for inquiry confirmation rather than described as available options, so buyers are not led to assume a mechanism, a load figure, or a material variant that has not been evidenced.
What to put in your inquiry
Send the opening sizes you need, the leaf arrangement, the surface finish you prefer, and the ceiling layout where the components will be installed. State the quantities per size, the site conditions, and the delivery location so the component list can be checked line by line. Where this page lists an item as subject to confirmation, include that item explicitly in your message so it is answered before any order is placed. Please confirm the minimum order quantity and the lead time in your inquiry, because this site does not publish those figures. Certificates are available upon request; please ask for the documents you need and state which project they are for.