Readymade Roof Rib - Smart Truss

High quality readymade roof rib, strong, durable, lightweight, therefore use less structure to support. Quick and easy installation, no need for welding, convenient for transportation, cheaper than standard wood roof rib.
Smart Truss roof rib manufactured from high-powered stainless-coated steel, suitalbe for using in facilities, residences, economic buildings. Convenient for elaboration.

 

Topic

Cause

Readymade Roof Structure

Iron Ornaments

Rust Prevention

Material

Galvanize-coated Iron

General rust-preventing color (no quality guaranteed)

Attachment

Galvanize-coated bone screw (no rust)

Heated iron from welding, maybe rusted even color coated.

Strength

Material

High-tension Steel G550 5,700 ksc

Black steel G240 2,400 ksc

Material

Regulary Quality Steel

Uncertain quality, subnormal steel, no guaranteed by TISI

Design

Designed by Engineering software, assure for weight buffering and strom wind.

Depend on technician's experience. Usually be estimation and not precisely.

Attachment

1 Bone screw can support 300 kg. weight.

Incomplete welding, can't inspect.

Installation

Convenience

5-8 kg. / m2

15 kg. / m2

Convenience

Readymade from factory by real usage, no waste of time at site, rust-proof coated.

Measure and cut at the site.

Convenience

Can construct on the ground, even in the rain.

Must welding on the roof, must wait for coating color to dry after the rain.

Quickness

Use electril drill to fix th bone screw, save electric cost and easy to carry.

Must use electric welding machine to weld, inconvenience and cost more electric.

Quickness

Can install for more than 70 m2 per day

Can install around 40-60 m2 per day depnd on skill. 

Quality

Easy for inspection, just only check the red bone screw for completeley fixed.

Hard for inspection for welding point, color-coating and else.

When the goods arrive the site

Can be construct immediately when the goods arrive.

Must coat the rust-proof, cut then weld.

Weight

Only 6 kg./m, less manpower to carry.

 15 kg./m, use more manpower or time to carry and build.

Weight load to structure.

Weight

Light as 5-8 kg. /m2

15 kg. /m2

 

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