Key specifications/special features:
1. Materials: Q235 Q255 Q345
2. Variety: walk-through type and ladder type
3. Type: walk through frame, H type frame, mason frame
4. Specification:
1) Common sizes (width x length): 914 x 1219, 1219 x 1219, 1219 x 1524, 1219 x 1700, 1524 x 1524, 1524 x 1930mm or others
2) Diameter range of tube: 48, 42, 38, 32, 25, 20mm
3) Thickness range of tube: 1. 5, 1. 8, 2. 0, 2. 5, 3. 0mm
4) Frame lock pin: diameter 12 or 14mm or as you need
5. Certifications: ISO 9001:2000, ISO9001:2008 
6. Standards: EN74, BS1139, AS1576, Bs1139/En10217 
7. Advantage: easy erection, strong loading capacity, safety and stability
8. Main components: frame, catwalk, joint pin, cross brace, base jack, U-head jack and caster
9. Usage: scaffold frames are used widely in bridge, tunnel, petrifaction, shipbuilding, railway, airport, dock industry, civil building