Straight steel stairs
TLC straight steel stairs provide access to buildings with different functions, both indoors and outdoors. Their durable construction makes them suitable for use as service stairs and emergency escape stairs across a range of industrial applications.
Designed to meet specific project requirements, TLC straight staircases can be adapted to applicable functional standards, building regulations and country-specific requirements.
With in-house hot-dip galvanized and powder coating capabilities, TLC provides corrosion protection for steel staircases, supporting their durability in different operating environments.
Applications of straight steel stairs
TLC straight steel stairs provide access between different levels in industrial facilities and public areas. They can be used in a wide range of environments, including:
- Production halls
- Logistics halls
- Machinery parks and factories
- Warehouses
- Cold storage facilities
- Sorting plants and waste incineration plants
- Public areas
Straight steel stairs can also provide access to storage containers.
The assembly of the supporting structure, steps, railings and platforms is carried out by screw connections with support brackets, or a self-supporting structure is prepared, which usually rests on pillars.
Materials, safety and corrosion protection for straight steel stairs
- Top-quality materials: TLC uses metal construction materials from trusted suppliers, supporting consistent quality throughout the production process.
- Safety-focused step and railing options: Safety is a key consideration in TLC straight steel staircase design. Customers can choose from different types of steps and railings to meet the safety and functional requirements of their project. Durable components support safe and reliable everyday use.
- Long-lasting corrosion protectionSteel staircase components are protected by hot-dip galvanized steel in accordance with EN ISO 1461 (DIN 50976), providing corrosion resistance and supporting long-term durability. Optional spray painting or powder coating in RAL or NCS colours allows the finish to be tailored to project requirements.

Straight staircase design and cost estimation at TLC
Design and technical support
TLC’s in-house design department develops straight staircase solutions tailored to project requirements, helping customers optimise project time and costs. Our construction and technology department supports customers in selecting suitable solutions, while the research and development department continuously improves existing designs and develops new ones.
Project cost estimation
TLC’s estimation department provides timely responses to customer enquiries, preparing detailed cost estimates and project timelines based on key factors, including material requirements. This helps customers assess project costs, plan budgets and make informed decisions. Close cooperation between departments supports project coordination from the initial quotation through to completion.
See how TLC designs and builds steel structures for industrial projects.
Available types of step filling

- Hot dip galvanized
- Slip resistance DIN 51130: R12

- Hot dip galvanized
- Slip resistance DIN 51130: R12

- Mesh 34 x 38
- Hot dip galvanized
- Slip resistance DIN 51130: R10

- Mesh 34 x 38
- Hot dip galvanized
- Slip resistance DIN 51130: R11

- Hot dip galvanized
- Slip resistance DIN 51130: R10

- Hot dip galvanized
- Powder painted
- Slip resistance DIN 51130: R9

- Hot dip galvanized
- Slip resistance DIN 51130: R9

Available balustrade types

- Handgrip and railposts made of circular pipe ø42,4
- Middle bar made of circular pipe ø26,9
- Equipped with kickplate – 100 or 150 high, #1,5 or #2 thickness depending on width of railing

- Handgrip made of circular pipe ø42,4
- Railposts made of circular pipe ø42,4
- Two followers made of circular pipe ø26,9
- Filling of vertical round bars ø12

- Handgrip made of circular pipe ø48,3
- Railposts made of square profile 50x50
- Filling of horizontal circular pipe ø25
Marketing materials
General conditions of sale and installation
Certification
The highest quality of our products is confirmed by the certificate of conformity of the Factory Production Control with EN 1090-1:2009+A1:2011 and the welding process quality certificate in accordance with EN-ISO 3834-2, issued by the TÜV SÜD Polska Sp. z o.o. Certification Centre.
As construction products, they meet the requirements of Regulation (EU) No 305/2011 (CPR).
We are also a manufacturer certified under the Integrated Quality, Environmental and Occupational Health and Safety Management System according to ISO 9001 / ISO 14001 / ISO 45001, issued by Bureau Veritas Certification.
We have Environmental Product Declarations (EPDs) for our products. This is a global Type III declaration programme based on the principles of ISO 14025. An EPD is a standardised document that provides information on the environmental impact of a product.

EPD Environmental Product Declaration
In accordance with ISO 14025:2006 and EN 15804:2012+A2:2019/AC:2021 for: STEEL STAIRS Steel straight/spiral stairs, container stairs P-SK3, 4, 5, 6, 7, 8, SK-KS, TAS and SST temporary stairs, ASTA, CARLA, LINEA modular stairs, industrial communication systems including ladders

Certificate of the Quality Requirements for Fusion Welding Processes
PN-EN ISO 3834-2:2021-09

Design, production of metal structures, powder coating, hot-dip galvanzing of steel structures (IAF 17)
Bureau Veritas Certification, ISO 9001:2015; ISO 14001:2015; ISO 45001:2018

Certificate of Conformity of the Factory Production Control
EN 1090-1:2009+A1:2011























