首页 / 官方藏书 / Practical Stair Building and Handrailing / By the square section and falling line system. / PLATE XXII. WINDERS IN THE HALF-SPACE, WITH A STRAIGHT FLIGHT ABOVE AND BELOW, WREATH TO FORM ITS OWN EASING.

PLATE XXII. WINDERS IN THE HALF-SPACE, WITH A STRAIGHT FLIGHT ABOVE AND BELOW, WREATH TO FORM ITS OWN EASING.

Practical Stair Building and Handrailing / By the square section and falling line system. · W. H. Wood · 第 27 / 38 章