Лестницы-стремянки
Лестницы-стремянки ЛСС по свойствам и назначению соответствуют приставным лестницам и симметричным стремянкам и состоят из двух частей, соединенных между собой поворотным узлом — фиксатором. Конструкция узла — фиксатора позволяет складывать лестницу вдвое, превращая ее в симметричную стремянку. С обеих сторон лестницы на тетивы установлены резиновые подпятники. Ступени покрыты напылением для предотвращения проскальзывания обуви работающего. Шаг ступени 25 см, длина лестницы от 3 до 7 м, высота стремянки от 1,5 до 3,5 м, вес от 11 до 29 кг.
| Тип |
a |
b |
c |
d |
n |
m |
| ЛСС-3/1,5 |
3 |
40 |
67 |
28 |
10 |
11 |
| ЛСС-4/2 |
4 |
40 |
74 |
28 |
14 |
17 |
| ЛСС-5/2,5 |
5 |
40 |
74 |
28 |
17 |
19 |
| ЛСС-6/3 |
6 |
40 |
74 |
28 |
22 |
23 |
| ЛСС-7/3,5 |
7 |
40 |
74 |
28 |
26 |
29 |
|
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