Scope of Supply
The selected supplier shall provide a 6m x 3m prefab unit including full structural, electrical, plumbing, and solar-support readiness systems.
Technical Specifications
1) Structural Frame & Chassis
High-grade galvanized steel engineered for durability and transport stability.
Main frame: Cold-formed galvanized steel profiles (minimum 1.8 mm thickness).
Floor joists: 80 mm x 40 mm galvanized box sections spaced at 610 mm centers.
Full corrosion protection suitable for humid and coastal environments.
Integrated lifting points / corner castings for crane handling and site positioning.
2) Building Envelope & Insulation
Wall and roof panels: 50 mm high-density sandwich panels.
External/internal skin: 0.33 mm RAL 9002 Grey White pre-painted galvanized steel sheets.
Insulation core: Rigid PUR/PIR foam, density 40 kg/m³.
Roof design: Double-layer locked sandwich panel roof ensuring full water tightness.
3) Windows, Access & Openings
Aluminum-frame windows with 6 mm monolithic safety glass.
Insulated sandwich panel entry door with heavy-duty locking system and perimeter weather stripping.
4) Interior Finishes & Flooring
Subfloor: 18 mm anti-moisture marine plywood.
Surface finish: 2 mm heavy-duty Belgian vinyl flooring, anti-slip and scratch-resistant.
Smooth-finish sandwich panel ceiling integrated within roof structure.
5) Electrical & Lighting
Fully pre-wired electrical system compliant with international safety standards.
Premium switches and socket outlets.
LED lighting fixtures including rectangular workspace panels and round localized units.
PVC conduit trunking with central RCD-protected consumer unit.
6) Plumbing & Sanitary Fixtures
Kitchenette with 50 cm x 100 cm stainless steel single-bowl sink, drainer, and chrome mixer.
Bathroom suite including:
Ceramic WC with cistern
Compact washbasin with tapware
Full-sized shower tray with drainage and mixer valve
PEX / PP-R fresh-water piping and PVC wastewater discharge.
7) Roof Reinforcement
Reinforced roof structure capable of supporting a 1,500-liter water tank load.
8) Solar Readiness
Two omega channels for supporting 8 solar panels.
9) Delivery : Aley district - mount lebanon
Submit your offer to: aleyauthentic@gmail.com by 21 April 2026, to ensure a smooth review and evaluation process.
Should you have any questions or require clarification regarding thescope of work, feel free to reach out to us directly.