| 摘要 |
<p>The method involves fabricating a base module (1) formed of two stringer boards (2, 3) that are joined together by corresponding risers (4-6), where the base module is made of concrete or plastic material and upper parts of the stringer boards are connected by a crosspiece (7). A recess is formed in a slope to assure stability of the base module. The base module is installed on a slope along a sloping line. Spaces between the risers are filled with soil. The soil is leveled to form horizontal steps. An independent claim is also included for a slope staircase.</p> |
