Mild Steel Based Portable Site Office Cabin comprises of entry doors and windows, self draining roof, base frame, peripheral structure as per requirements. The Site Office Cabin is sufficiently strengthened to facilitate transportation, lifting and placing operations. The Site Office Cabin is provided with 25 mm thick glass wool insulation for walls as well as 50 mm thick glass wool insulation for roof. Mild Steel Based Portable Site Office Cabin is facilitated with concealed electrical copper cables and wiring, suitable for 250 volt, 50 HZ single phase AC power supply.