
Supplier
Rubb Buildings Ltd
PDM Pre-Designed Structure (15–25m)
Standardised mid-span temporary building for aviation, military, port and industrial use.
Pricing
Request a quote for current pricing, lead time and delivery to your airport.The PDM is a pre-designed, versatile temporary building that works as both storage and workspace, standardised to reduce cost while using the same high-quality materials as Rubb's custom buildings. It is offered in 15m, 20m and 25m spans, extendable in 5m modules, on a maintenance-free hot-dip galvanised steel frame with reinforced PVC membrane cladding. Designs comply with Eurocode structural standards.
Specs at a glance
Technical specifications.
| Spans | 15m, 20m, 25m; extendable in 5m modules |
| Heights | 15m span 5–6m legs / 7.4–8.4m apex; 20m span up to 8m legs / 10.7m apex; 25m span up to 8m legs / 11.4m apex |
| Hot-dip galvanised steel frame to BS EN ISO 1461:2022 (maintenance-free) | |
| Reinforced PVC membrane to BS 3424, flame retardant to BS 5438 Test 2B & BS 7157 | |
| Complies with Eurocodes BS EN 1990, 1991-1-1/-1-3/-1-4/-1-7, 1993 | |
| Optional Thermohall insulation 50–150mm (U 0.67–0.25 W/m²K) | |
Best for
Use cases.
- ›Aviation facilities
- ›Military facilities
- ›Ports and warehousing
- ›Temporary construction and production space
- ›Marine and energy sectors
Cross-shop the category
Replacements & compatible alternatives.
Comparable products from other suppliers. Cross-shop on specs — confirm exact fit and compatibility with the supplier before specifying.

