Modern Honda Prefab 4S Car Showroom Building Hot Dip Galvanized

Introduction

The steel structure warehouse construction building is a light building composed of steel columns, steel beams, supports, purlins, etc. All steel structure components are manufactured in the factory and delivered to the project site, fast installation, green building,and saving workforce.

Technical Parameters

Steel structure frame 

1.Main frame

Column and beam---Q235/Q345 steel with high strength and stiffness,high weight

bearing

2.Secondary frame

C steel,Z steel , square tube , steel angle ,tie bar,tendsion rod and bracing.

3.Doors and windows

Sandwich panel doors,roller doors.PVC window,aluminum alloy window

4.Roof and wall materials

Semi-transparent skylight belts, Ventilators, down pipe etc Corrugated sheets,

sandwich panel (EPS,ROCK WOLL,GLASS WOOL)

5.Accessories

Semi-transparent skylight belts, Ventilators, down pipe,gutter,etc

6.Connections

Anchor,high strength/ordinary bolts,steel plate

BEAM COLUMN PURLIN TIE BAR

Quality control

QC/Technical Support
Raw material quality control
Thickness tolerance <0.25mm
Yield and tension strength testing in-house
Third party inspection certificate
Supply traceable mill certificate

Structural steel fabrication quality control
100% testing dimension tolerance <1mm
20% sample welding line ultrasonic testing, no fault, full penetration.
20% magnetic powder testing, no bubble, no defect, Smooth and Full
Supply third-party inspection assistance.

Shot blasting and painting quality control
Shot blasting grade Sa. 2.5 Metal luster, no rust, no oil dirt, no welding spatter, Roughness >75um
Paint primer within 5 hours after shot blasting, Holiday-free coatings, smooth, No dust, Dry Film Thickness (DFT) >75UM

Pre-assembly testing the connection details.