Luoyang LYC Bearing Co., Ltd. New Energy Equipment Bearing Intelligent Production Base Project: Main Shaft, Gearbox Bearing, and Roller Workshop. Project Location: South side of Guanlin Road, North side of Yiluo Road, and West side of Letian Street, Luonan New District, Luoyang City.

Building Area (m2): 17451.30

Building Height (m): 13.60m

Total Construction Period (days): 210

Main Structure Type: Portal Steel Frame Structure

Number of Floors Above Ground: 1

This project’s steel structure comprises the main shaft, gearbox bearing, and roller workshop. The basic seismic intensity of this area is 7 degrees, and the seismic fortification category of the building is Class C. The fortification intensity is 7 degrees, the basic design seismic acceleration value is 0.10g, and the design seismic group is Group II. Seismic Resistance Level: Level IV. The building site is classified as Class II, with a characteristic period of 0.4s; the fire hazard classification is Class E, with a fire resistance rating of Class II; the roof waterproofing rating is Class I, using 1.5mm thick polyester fiber reinforced (Class P) TPO waterproof membrane, installed using mechanical fixing; the exterior walls use 80mm thick rock wool sandwich panels with a fire resistance limit of 0.5h; the inner and outer color steel plates are made of galvanized aluminum steel; the steel used is Q235 steel and Q355 steel.

The main shaft, gearbox bearing, and roller mill workshop is a single-story steel structure workshop with a longitudinal length of 162m, a transverse width of 96m, a building height of 13.6m (average height from the outdoor ground level to the roof eaves and ridge), and a span of 24.000m. The foundation of this project is an independent foundation.