Porta Cabins

The basic building frame is formed from heavy gauge mild steel sections, each fully welded to form a rigid framework into which the wall panels, doors and windows are fitted.Entire structure is to be installed over a civil plateform for semi permanents and permanents building solutions. For portability of pre-fab building we dismental carefully and shifted to another location.


For walling solution we are using Solid wall panel and Arecon panel as a filler wall and partition wall which are inserted between U-profile GI channel made out of 22 gauge GI sheet fixed over the civil plateform or floor with self fastener screws placed at 600mm center to center from the end.

Steel Frameworks

MS steel framework for pre-fab structures are designed as truesses and perlins suitabily welded each other and fixed over MS Steel colomn of pressed sections of suitable profiles / Pillars of sufficient strength.

Flooring Systems

On the bottom frame 18 mm thick Marine Plywood shall be fixed by means of self tapping screw. PVC Vinyl flooring shall be fixed on the panel.


We are using PPGI sheet for roofing solutions fixed over MS steel frameworks through drilling screws with washer..


Epoxy Zinc Phosphate primer & Synthetic Epoxy Paint for final 2 coats. (Corrosion free and fire proof paints)


50 mm thick Rock wool Insulation shall be used for walls and 75 mm thick Rock wool insulation to be provided for roof.

Inner Paneling

The interior shall be aesthetically finished so as to give custom built appearance with extremely high quality workmanship. All vertically and horizontal corners shall be neatly and smoothly finished with Aluminum sections. The Paneling of side walls and roof shall be of 9 mm thick decorative laminated board.

Main Entry Door

The door will be wooden flus door made out of wooden panel doors fixed into MS steel door frames The peripheral edges of the door shall be sealed with double gaskets to make it waterproof & leak proof. The door interior shall be finished with same material matching with that of the bunk house interior. The door shall be provided with locking arrangement with separate handles on both sides of the door as required.

Aluminum Windows

Aluminum powder coated windows, sliding type shall be provided, made of Aluminum section, 3 mm thick, clear vision glasses are to be fitted to it.

Electrical System

The Bunk House will be provided with electrical wiring suitable for 250 volt, 50 HZ single phase AC power supply. All electrical wiring shall be concealed. Suitable copper cables shall be used for lighting circuits. The copper cables used will be of 3/1.9 cable for lighting circuits. ISI mark and concealed in PVC conduits insulated copper wire shall be used for wiring to be done in PVC conduit with small size distribution board with MCB protection and to separate with main supply.

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