Fire Escape Ladder LNSP-Kst-5-N for Emergency Evacuation

Fire Escape Ladder LNSP-Kst-5-N for Emergency Evacuation — VERTICAL LLC

Name: Fire Escape Ladder LNSP-Kst-5-N for Emergency Evacuation
Brand: SSS-M
SKU: 395643
Availability: InStock

Brand: SSS-M

$90 - $300 USD

MOQ: 20 pieces

Key Features

Device length: 5 m

Load in working position: 500 kg

Supplier Information

VERTICAL LLC

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Description

The LNSP-Kst-5-N is a 5-meter suspended fire escape ladder manufactured by VERTICAL LLC (ООО «ВЕРТИКАЛЬ») in Saint Petersburg, Russia. Part of the LNSP-Kst "SSS-M" product family, it is engineered for emergency self-evacuation from buildings during fires, terrorist incidents, and other emergencies when standard exit routes are blocked.

The ladder is constructed from two flexible galvanized steel cable stringers — each 6.5 mm in diameter with a synthetic signal-colored braid — to which lightweight alloy rungs are attached with high-strength clamps. Rungs measure 350 mm in length and 30 mm in diameter, set 345 mm apart for natural step spacing.

Monolithic polycarbonate standoff wheels (245 mm diameter) hold the ladder clear of the exterior wall during descent. The rated working load is 500 kg, the assembly is rated for a minimum of 100 working cycles, and the service life reaches up to 15 years with 5-year re-certification.

Stored compactly indoors, the ladder deploys by unrolling directly from a window. VERTICAL LLC has been producing fire escape ladders for over a decade and holds Declaration of Conformity to TR EAEU 043/2017 (No.

EAEU N RU D-RU.PA01.B.94718/22, dated 21.02.2022), manufactures to GOST R 53276-2009, and carries ROSPATENT utility model patent No. 223070 (issued 06.06.2023).

Production is confirmed by MINPROMTORG RF under form CT-1, making the product eligible for state and municipal procurement.

Details & Equipment

Kit Configurations

Standard Configuration

The Standard kit pairs galvanized steel cable stringers in a synthetic signal braid with a high-strength 30 kN key-lock carabiner, polycarbonate standoff wheels, and a pictogram-labelled storage bag for compact indoor stowage.

Basic Configuration

The Basic kit provides the core ladder assembly — galvanized steel cable stringers and alloy rungs with standoff wheels — offering compliant emergency egress capability at the lowest cost of entry.

Maximum Configuration

The Maximum kit adds synthetic braid-covered stringers, anti-slip non-abrasive rung coating, and a storage bag, making it the highest-specification variant for demanding evacuation environments.

Storage and Deployment

Deployed Product

The LNSP-Kst-5-N shown in working configuration, with alloy rungs evenly spaced at 345 mm intervals and the signal-braid stringers extended to their full 5-meter working length.

Compact Storage Bag

In stored condition the ladder folds into a compact bag printed with deployment pictograms, enabling quick correct use even under stress — bag and instructions are included in Standard and Maximum kits.

Features

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500 kg Working Load

The LNSP-Kst-5-N is rated for a 500 kg working load, supporting multi-person evacuation in a single deployment and meeting GOST R 53276-2009 requirements for fire escape ladders.

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5-Meter Working Length

The 5-meter rung-to-rung working length provides emergency egress from upper floors, measured from the first to the last rung as specified under GOST R 53276-2009 clause 5.2.

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Galvanized Steel Cable Stringers

Stringers are galvanized steel cable (Ø6.5 mm ±0.5 mm) wrapped in a bright synthetic signal braid, combining corrosion resistance with high visibility even in low-light conditions.

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Lightweight Alloy Rungs

Each rung is a 350 mm (±5 mm) lightweight alloy tube, Ø30 mm ±2 mm with 1.5 mm wall thickness, spaced 345 mm ±5 mm apart for comfortable, natural step cadence during descent.

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Up to 15-Year Service Life

Designed for a minimum of 100 working cycles and a total service life of up to 15 years with 5-year re-certification intervals, supported by a 5-year manufacturer warranty.

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Fully Certified and Patented

Holds TR EAEU 043/2017 Declaration of Conformity (scheme 6d), GOST R 53276-2009 compliance, EAC mark, ISO 9001:2015 QMS certification, and ROSPATENT utility model patent No. 223070 from 2023.

Buyer Benefits

Instant deployment — stored compactly indoors and unfurled through a window in seconds when every moment counts during an emergency
Certified Russian production under MINPROMTORG RF form CT-1, eliminating import dependency and satisfying state procurement eligibility requirements
Polycarbonate standoff wheels (245 mm diameter) keep the ladder clear of the building facade throughout the descent, reducing friction and injury risk
Three kit configurations (Basic, Standard, Maximum) allow the buyer to match hardware to the facility's safety plan and budget without purchasing unnecessary components
Standard configuration includes a 30 kN key-lock carabiner compliant with EAC TP TC 019/2011 and GOST R EN 362-2008, enabling attachment to any suitable structural anchor
Tested at the accredited mechanical laboratory of FSBI VNIIPO of the Russian Ministry of Emergency Situations — independent verification beyond in-house testing
Available with optional SORMAT expanding anchor (PFG EBF M16) and anti-slip non-abrasive rung coating for enhanced installation permanence and safety

Applications

Emergency self-evacuation from residential and commercial buildings when stairwells and corridors are blocked by fire or smoke Secondary egress solution in hotels, hostels, dormitories, and multi-story apartment buildings Fire safety compliance equipment for offices, industrial facilities, and warehouses subject to Russian fire safety regulations Mandatory evacuation hardware in schools, healthcare facilities, and other public buildings under FGBU inspection requirements Inspection and maintenance access to building exteriors and hard-to-reach interior surfaces of tanks and vessels Portable temporary scaffolding or elevated work access on construction sites and maintenance projects Emergency egress reserve for civil-defense and government preparedness facilities Pre-installed at window-sill evacuation bracket points on designated escape floors of high-rise structures

Source: official manufacturer website