For sale: Caravans, offices, and ready-made rooms from Sandwich Panel with high specifications and strong angles suitable for sites, farms, chalets, and companies. General Specifications: Walls and Ceiling: High-insulation sandwich panel for heat and sound (5 cm to 10 cm thickness as requested). Iron Structure: Stainless steel tubes and galvanized sheet metal resistant to rust and weather factors. Floor: Insulated plywood with vinyl (PVC) or ceramic coating as per customer's desire. Electrical Installations: High-quality wires and panel with LED lighting and provisions for split air conditioners. Windows and Doors: Insulated aluminum with double or tempered glass. Available Models and Sizes: Single rooms (3x3 / 4x3 / 4x4). Residential caravans or site offices (6x3 / 9x3.5 / 12x3.75). Ready-made bathrooms and kitchens in various sizes. Possibility of customization according to the client's plan and specific measurements. Features: Lightweight and easy to transport and install. Completely resistant to high heat and rain. Quick readiness and on-time delivery.