Luxury Modern Interior Wooden&Marble Step Stainless Steel Mono Stringer Straight Staircase

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Luxury Modern Interior Wooden&Marble Step Stainless Steel Mono Stringer Straight Staircase

Customization:	Available
After-sales Service:	One-Stop Service
Warranty:	5 Years

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Product Description

Product Overview

Model NO.

Straight Stair

Structure

Beam

Material

All Carbon Steel or Stainless Steel

Usage

Indoor

Stair Type

Straight Stair

Shape

Mono Stringer

MOQ

1 Set

Application

Residential, Commercial, Public Project, Interior

Installation

Easy Install, DIY Installation

Delivery Time

30-45 Working Days

Luxury Modern Interior Wooden & Marble Step Staircase

Technical Specification

Shape	Straight staircase
Site	Indoor
Warranty	5 years
Type	Mono stringer /Double plate stringer/ U channel stringer
Material	Carbon steel or stainless steel/Wood/Glass
Stair Tread	Solid wood: 38, 40, 82mm; Glass: 10+1.52pvb+10mm; Carbon steel: 4mm, 5mm
Stair Tread Support	Plate support, tube support, frame support, tube-sheet combination
Railing	Glass railing, stainless steel railing, Aluminum railing, wrought iron railing
Design Style	Modern
Color	Customizable

Mono Stringer Advantages

Space saving: Narrow horizontal width for compact areas.
High cost performance: Efficient material consumption.
Stable structure: Normal load-bearing capacity 150~200kg.

Double Beam Performance

Load-bearing: Can bear more than 300kg safely.
Enhanced Durability: Double beams share the load for a longer service life.
Fixed Use: Ideal for long-term commercial or residential projects.

U-Channel Structure

Stability: Anti-sway design for maximum safety.
Easy Maintenance: Durable materials that are simple to clean.
Protection Upgrade: Semi-enclosed guardrail design to prevent falls.

Material Options

Wooden Treads: Comfortable, sound-absorbing, and warm feel.

Glass Treads: Transparent, modern, and high-impact resistance.

Suspended Design: Minimalist visual lightness with ≥200kg capacity.

Product Gallery

Packing & Delivery

Frequently Asked Questions

How to install the staircase and the railing?

Detailed shop drawings are provided before production. Our engineering team assembles the staircase before shipment, providing photos and videos as guides. On-site installation assistance is also available if needed.

Are you a factory or trading company?

We are a direct manufacturer specializing in staircases and glass railings with no minimum order quantity (MOQ).

What is the delivery time?

The delivery time for staircases is typically 25-45 days, and railings are 15-20 days after deposit and drawing confirmation.

What is the warranty and how are damages handled?

We offer a 10-year warranty for non-human damage. Goods are safely packaged in plywood boxes and pearl cotton. Any transit damage is replaced free of charge.

Do you provide design drawings?

Yes, our team provides free CAD production drawings and 3D renderings to confirm every detail before manufacturing begins.

Can you handle the shipment?

We provide a one-stop solution including design, production, and shipment. Our forwarders handle the logistics and customs clearance for a seamless import process.