| Availability: | |
|---|---|
Dragonstage
FT33-BLF
1.6kg
(3.53Ib)
HT33-BLF
2kg
(4.41lb)
Levelling base

In conclusion, the FT33-BLF/HT33-BLF 50×2 triangle tubes truss is a highly reliable and versatile structural component that offers exceptional support and stability. Its triangular shape, coupled with the 50×2 dimensions, provides excellent load-bearing capabilities, making it suitable for a wide range of applications. With its durability, customization options, and adaptability, this truss system is an invaluable asset in industries such as event management, stage and lighting, exhibitions, trade shows, and construction.
What are the specifications of the Dragonstage FT33-BLF/HT33-BLF levelling base?
The Dragonstage levelling base is a specialized foundation component for 290mm triangle truss. The FT33-BLF weighs 1.6kg (3.53lb), while the heavy-duty HT33-BLF weighs 2.0kg (4.41lb). Both utilize 50x2mm aluminum tubing and are engineered to allow precise vertical adjustment, ensuring a level and secure stage setup in various venue conditions.
| Feature | FT33-BLF Specification | HT33-BLF Specification |
| Type | Levelling Base | Levelling Base |
| Tube Dimensions | 50 × 2 mm (2 × 0.08") | 50 × 2 mm (2 × 0.08") |
| Weight | 1.6kg (3.53lb) | 2.0kg (4.41lb) |
| Material | 6082-T6 Aluminum | 6082-T6 Aluminum |
| Compatibility | 290mm Triangle Series | 290mm Triangle Series |
TheFT33-BLFlevelling base is a critical accessory for maintaining structural integrity in professional50×2 triangle tubes trussassemblies. By allowing for fine height adjustments, it compensates for floor irregularities, which is a key part of following propersafety standards & engineering constraints. Whether you are setting up awedding & tour stage solutionor an outdoor festival, a level base is non-negotiable for safety.
Understandingwhat is a lighting truss and what is it used forincludes knowing how to properly ground the system. Dragonstage manufactures these bases from high-grade 6082-T6 aluminum to withstand significant vertical pressure. For comprehensive data on how base stability affects your rig, please refer to ourload capacity / load analysisdocumentation. Trust our50×2 triangle tubes trusshardware for a professional and secure foundation.
1. Why do I need a levelling base instead of a standard flat base?
A levelling base is essential when working on surfaces that aren't perfectly flat, such as outdoor terrain or older venue floors. It allows you to adjust each corner of your truss goalpost or box grid independently to ensure the structure is perfectly plumb, preventing leaning or tipping.
2. Can the HT33-BLF be used with square truss systems?
No, these specific models are designed for the 290mm triangle truss series. However, Dragonstage offers similar levelling solutions for square (F34/HT34) series. Please ensure your truss geometry matches the base plate holes before installation.
3. Is the adjustment mechanism weather-resistant?
Yes. Both the FT33 and HT33 levelling bases are made from 6082-T6 aluminum and use corrosion-resistant hardware. They are perfectly suited for outdoor event use, provided they are maintained according to standard safety guidelines.
FOSHAN DRAGON STAGE
No.7,Xiaxi Industrial Area,Heshun,Nanhai District,Foshan,528241,Guangdong,China.
+86 136 3132 8997
