The most common and affordable type of stairs is a ladder. A standard ladder (without the T index) has a distance between steps of 34 centimeters. Before buying a staircase, you need to determine on what type of soil it is planned to use this staircase, if it is a hard surface, then corrugated surfaces are used, if the main use is in soft soils, then metal terminators are needed. If you plan to work in the wells, then the stairs can be equipped with additional hooks.
This is a multi-functional staircase that can replace you with 3 stairs! You can use it as an ordinary ladder, as a stepladder (only without a platform) and the third use case - as a sliding staircase. Staircase equipped with a height limiter, it sets the most necessary safe length. Two types of stairs: & nbsp; LSD-U 2x9 and LSD-U 2x11 are additionally equipped with a wide traverse, located across the stairs, for greater stability. These stairs are very compact, take up minimal space when storage and transport when folded.