首页 / 官方藏书 / Practical Stair Building and Handrailing / By the square section and falling line system. / PLATE XXVII. LANDING IN AN OBTUSE ANGLE, THE WREATH TO FORM ITS OWN EASING INTO THE STRAIGHT RAIL.

PLATE XXVII. LANDING IN AN OBTUSE ANGLE, THE WREATH TO FORM ITS OWN EASING INTO THE STRAIGHT RAIL.

Practical Stair Building and Handrailing / By the square section and falling line system. · W. H. Wood · 第 32 / 38 章