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Tin Roof Railless Mounting Solution
Railless mounting solutions are widely used in large scale warehouse and workshop tin roof. The seam clamps are mounted directly onto the tin roof without any perforation or drilling which cause no damages to the roof. Without the rails, this solution is easy installed, structural durable and cost-effective with extremely strong snow load capacity.

Max wind capacity:42m/s

Max snow capacity:2KN/m2

Span range:customized to the tin roof types

Standard length of block:40mm 

Design standard:AS/NZS1170, ASCE 7-05,DIN1044,

                               GB50797-2012 ,GB5009-2012

Performance parameter

Installation site: tin roof

Main material:AL6005-T5 / SUS304

Fastener material:SUS304

Applicable modules:frame or frameless

Component arrangement: horizontal / vertical

Warranty:10 years

Bracket System Components

Product Features

  • Easy installation
    Tongshengda's self-developed fixtures can be easily installed with a simple tool. Installation only needs to tighten the ridge and lock bolts, two actions. Greatly reduce the difficulty of installation and shorten the working hours.
  • Strong speciality
    The fixture is suitable for a specific tile ridge. The professional structural design makes the support and the tile ridge perfect. It will not cause any damage to the tile ridges, and the ridges will remain as large as possible. No need to pierce or modify the tile ridges to avoid leakage. It also guarantees the drainage effect of the tile ridge, and is perfectly integrated with the tile ridge.
  • Strong compatibility
    The fixture can meet the installation requirements of different specifications of PV modules. It can be combined with other equipment to form a complete bracket system, which is a stable and versatile connection platform.
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    High precision
    The length of the clamp is accurate to the millimeter. During the construction process, the second cutting is not carried out because the length is too long or too short.
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    Safe and reliable
    The fixtures are made of high quality aluminum and stainless steel to prevent corrosion and oxidation. The product can be recycled to reduce environmental pollution. The overall structure fully considers the factors of load bearing, wind resistance, snow resistance, earthquake resistance, etc., and has been calculated and tested to ensure safety and reliability.

Installation instructions

Installation Guide


Step 1: install the clamps and fasten                                    Step 2: fasten the panels with end clamps 

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Step 3: fasten the panels with mid clamps                           Step 4: finished