Round (octagonal) roof
 		  
  1. Mark up the places for posts. Join the fastening plates to the lower head of posts by using 5x50 screws. See picture 1.

2. Join posts by screwing them with 5x35 screws. Besides of the door opening use 4x60 screws,

3. Join the upper boards onto top of all posts. Use 4x60 screws. To make assembling easier, at first join the boards over the door opening together with 40x100 steel plates and 5x20 screws.

  
   
   
     
  4. Fix diagonal beams with 4x60 screws

5. Screw steel plates to upper boards with two 5x35 screws. Bend the fastening steel plate down sbout 15 degrees. See det. A.

6. Rise the first roof element and fix it to right position by using a temporary post (it should be about 2300 mm high). Rise the other elements and join them to each others by using M6x70 bolts and nuts. When all elements have been fixed to each others, make sure that the complete roof is at right position and screw it to fastening plates wit 5x35 screws. Prepare the roof and fix all necessary lists and fascia boards.