Sentry box introductionA sentry box is a small shelter with an open front in which a sentry or person on guard duty may stand to be sheltered from the weather. Available color of sentry box white,blue and wood color.if large quantity,the color can be customized.Material list of sentry boxWall panel:sandwich panel optional insulation EPS,ROCK WOOL,PU,optional thickness 50mm,75mm,100mmRoof panel:sandwich panel optional insulation EPS,ROCK WOOL,PU,optional thickness 50mm,75mm,100mmEdge cover:0.4mm colorbond steel sheetFloor:concrete floor or steel chassis+plywood+vinyl floorWindow:pvc or aluminum windowDoor:sandwich panel door or aluminum doorAdvantage of sentry box1.Safety and reliable lightweight steel construction system2. The Building Block Game: It is very easy to assemble and disassemble, you can install the house just like playing the Block Game. One worker can assemble 40- 50 square meters in 8 hours, also you can build the house just follow our video. 3.Flexible for Layout, Doors, windows and indoor partition can be design as your request.4.Long Service Time: All the Steel structure are galvanized, it is good in anti-corrosion, anti-rust. Usually the house can service about 20 years. 5.Strictly sealing, thermal insulation, water, fire and moisture resistant6. Attractive appearance of the sentry box The apprearance is very nice , also Our technology team can make design that suitable for any market7.Very Strong Structure: We have tested it before, the house can resist heavy wind of 150Km/h and 8.0 grade earthquakes8. Quality Warranty for the sentry box We have Inspection Team that can service to our client directly,they will check the quality for our client before shipping.So we try to make sure the quality is the same just like the client is in our factory. more pictures of sentry boxMaterial parts of sentry box