Читать книгу Harper's Outdoor Book for Boys - Joseph H. Adams - Страница 29
A Circular Pergola
ОглавлениеA circular pergola will present a pleasing appearance in any yard. It is made from six rustic posts, six supporting beams, and eleven top rafters, as shown in Fig. 7.
Tree-trunks of the proper size and length may be cut in the woods, or some locust posts can be purchased at a lumber-yard. The bark is to be left on, and the posts are to be planted two feet in the ground in a circle eight feet in diameter. The tops of the posts should be sawed off so that they are all an equal distance from the ground. On top of them nail six pieces of joist, two by four inches, with the narrower side resting on the posts.
The joist must be bevelled or mitred so that they will fit snugly at the posts. Spike them fast to each other and to the posts with large steel wire nails. The top rafters should be of two-by-three or two-by-four inch spruce, planed or left rough, and arranged equal distances apart, so that they will form a large circle on the supporting beams. These are to be nailed fast and painted if desired. Vines may be planted close to the posts, so that as they grow the thick mass of foliage will make a shady top to the pergola.
If desired, a few seats may be arranged between the posts or columns, but portable seats would be more in keeping with this style of pergola.