Frame Scaffolding System

Frame Scaffolding System | H-Frame & Mason Scaffold Towers

The Frame Scaffolding System, also known as H-frame or door-type scaffolding, is one of the most widely used scaffolding solutions in residential, commercial, and industrial construction. Known for its lightweight structure, quick assembly, and ease of use, the system is particularly popular in projects that require frequent movement, limited construction space, or fast installation. Its simplicity makes it an excellent choice for contractors who prioritize efficiency and cost-effectiveness.

Manufactured from high-quality Q235 or Q345 steel with hot-dip galvanization or powder coating, frame scaffolding combines strength and durability with a relatively lightweight design. The system is composed of prefabricated welded frames, cross braces, joint pins, and adjustable base jacks. These modular components allow quick erection and dismantling without specialized tools, saving significant labor time. Because of its standard frame design, workers can easily climb and move materials, which enhances productivity and reduces overall project costs.

Frame scaffolding provides safe and stable access for construction tasks such as plastering, painting, masonry, façade finishing, and interior decoration. It is especially suitable for medium- to low-rise buildings, warehouses, and industrial facilities where working platforms need to be frequently relocated. In addition, it can be combined with casters to form mobile scaffolding, further improving mobility and flexibility on job sites.

Due to its affordability, lightweight design, and ease of use, the Frame Scaffolding System has gained popularity across North America, Latin America, Asia, and Africa, making it a practical solution for contractors worldwide.

product details

Key Features

Lightweight design for easy handling and transportation

Prefabricated welded frames ensure quick assembly and dismantling

Can be used with casters for mobile scaffolding applications

Cost-effective solution for medium- and low-rise construction projects

Strong and durable with hot-dip galvanized or powder-coated finish

Complies with ANSI/SSFI SC100, OSHA, and EN 12811 standards

Technical Specifications

Standard: ANSI/SSFI SC100-5/05

Finishing: Pre - galvanized or painted

Main Frame:
Material : Q195 & Q235 Steel Strip Surface treatment : Pre- galvanized or painted
Outer tube : φ42*2 mm Inner tube : 25*1.5 mm

Wlak through frame / H frame

*Dimension(WH)**	Weight
1219*1930mm	14.3kg
1219*1700mm	12.8kg
1219*1524mm	11.4kg
914*1930mm	13.4kg
914*1700mm	12.3kg

Mason frame/ ladder frame

*Dimension(WH)**	Weight
1219*1930mm	15.2kg
1219*1700mm	13.5kg
1219*1524mm	10.82kg
1219*914mm	8.7kg
914*1524mm	10.9kg

Cross brace

Diameter : 22 mm Wall thickness : 0.8mm/1mm, or customized by customer Material : Q195

A	B	C
1219mm	1524mm	1952mm
1219mm	1219mm	1724mm
1219mm	1829mm	2198mm
914mm	1219mm	1524mm
914mm	1829mm	2045mm
610mm	1219mm	1363mm
1524mm	914mm	1777mm
1829mm	610mm	1928mm

Stair case

Width*	Length	Height	Weight
450*2677mm	1829mm	1955mm	25.55kg
450*2370mm	1500mm	2000mm	23.31kg
1000*2690.7mm	1800mm	2000mm	52.02kg
1000*2828mm	2000mm	2000mm	52.59kg

Applications

Residential & Commercial Building Construction
Used for plastering, painting, masonry, window installation, and general façade work. Provides safe and stable working platforms, making it ideal for low-rise and medium-rise projects.

Interior Finishing & Decoration
Widely applied in indoor renovation, ceiling installation, electrical works, and wall finishing. The simple frame structure allows quick assembly in confined spaces.

Mobile Scaffolding for Warehouses & Industrial Facilities
When equipped with caster wheels, the system becomes a mobile scaffold suitable for warehouses, workshops, and plants. Easily relocated without dismantling, improving efficiency for multi-point maintenance tasks.

Infrastructure Maintenance & Repair
Used in bridge inspections, road maintenance, public facility repair, and municipal utility works. Lightweight frames allow rapid deployment for short-term tasks.

Event Structures, Stages & Exhibition Platforms
Commonly used for temporary stages, display stands, and event setups. Its modular and lightweight design supports quick assembly and safe load-bearing for event applications.

Small & Medium-Sized Contractor Use
Favored for daily construction tasks requiring cost-effective equipment. Offers an economical yet safe scaffolding solution that complies with international safety standards.

Product Inspection

Our steel products undergo comprehensive inspection before delivery to ensure quality and compliance with international standards. Inspections include dimensional measurements such as length, diameter, wall thickness, and width, as well as surface quality and overall appearance. Mechanical properties and chemical composition can also be tested according to customer requirements.