30 ft diameter Urt

[img src=http://www.greatsurvivalstuff.com/wp-content/flagallery/30-ft-diameter-urt/thumbs/thumbs_1.jpg]180Inner Form
Steel frame, plywood, and 6 mil plastic sheeting [img src=http://www.greatsurvivalstuff.com/wp-content/flagallery/30-ft-diameter-urt/thumbs/thumbs_2.jpg]150Roof Struts
Steel frame [img src=http://www.greatsurvivalstuff.com/wp-content/flagallery/30-ft-diameter-urt/thumbs/thumbs_3.jpg]130Steel sruts with steel Crown
 [img src=http://www.greatsurvivalstuff.com/wp-content/flagallery/30-ft-diameter-urt/thumbs/thumbs_4.jpg]140Completed roof with rebar
 [img src=http://www.greatsurvivalstuff.com/wp-content/flagallery/30-ft-diameter-urt/thumbs/thumbs_5.jpg]140Completed inner form
Inner form with rebar [img src=http://www.greatsurvivalstuff.com/wp-content/flagallery/30-ft-diameter-urt/thumbs/thumbs_6.jpg]150Outer forms
 [img src=http://www.greatsurvivalstuff.com/wp-content/flagallery/30-ft-diameter-urt/thumbs/thumbs_7.jpg]150Poured concrete
Conctrete after forms are striped [img src=http://www.greatsurvivalstuff.com/wp-content/flagallery/30-ft-diameter-urt/thumbs/thumbs_8.jpg]170Foam
spray foam for water proofing and insulation [img src=http://www.greatsurvivalstuff.com/wp-content/flagallery/30-ft-diameter-urt/thumbs/thumbs_9.jpg]200Striped inside
walls prepared for painting [img src=http://www.greatsurvivalstuff.com/wp-content/flagallery/30-ft-diameter-urt/thumbs/thumbs_10.jpg]200Steel floors
Split level steel and plywood floors [img src=http://www.greatsurvivalstuff.com/wp-content/flagallery/30-ft-diameter-urt/thumbs/thumbs_11.jpg]200Steel floors with center colums
 [img src=http://www.greatsurvivalstuff.com/wp-content/flagallery/30-ft-diameter-urt/thumbs/thumbs_12.jpg]190Lower level
lower level used for storage [img src=http://www.greatsurvivalstuff.com/wp-content/flagallery/30-ft-diameter-urt/thumbs/thumbs_13.jpg]200Painted interier
 [img src=http://www.greatsurvivalstuff.com/wp-content/flagallery/30-ft-diameter-urt/thumbs/thumbs_14.jpg]200Stairs for lower level
 [img src=http://www.greatsurvivalstuff.com/wp-content/flagallery/30-ft-diameter-urt/thumbs/thumbs_15.jpg]170spli level with alt enterence
 [img src=http://www.greatsurvivalstuff.com/wp-content/flagallery/30-ft-diameter-urt/thumbs/thumbs_16.jpg]180Storage area
 [img src=http://www.greatsurvivalstuff.com/wp-content/flagallery/30-ft-diameter-urt/thumbs/thumbs_17.jpg]180landing for second entery
 [img src=http://www.greatsurvivalstuff.com/wp-content/flagallery/30-ft-diameter-urt/thumbs/thumbs_18.jpg]190Main door

Specc’s

28 ft inner diameter – 30 ft outer diameter – 12 ft walls  17.5 ft overall height

12 inch walls – 14 inch roof