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Q1: What is the lifespan of pre-engineered metal buildings?
A: Pre-fabricated steel buildings boast an impressive service life of more than 50 years with routine and scientific maintenance. For buildings constructed in coastal regions with high humidity and salt spray, regular anti-corrosion maintenance is highly advised to extend their service life.
Q2: How effective are steel structures in sound insulation?
A: The sound insulation performance of steel-structured buildings can reach 45 to 55 decibels. The specific sound insulation effect varies according to the auxiliary materials adopted in construction, such as rock wool insulation materials and shock-absorbing gaskets.
Q3: How resistant are pre-engineered metal buildings to earthquakes?
A: Pre-engineered metal buildings feature flexible structural design and can resist earthquakes of up to magnitude 8 on the Richter scale. Their flexible structural properties effectively absorb seismic energy, greatly improving the overall seismic safety of the building.
Q4: Are steel components prone to rust?
A: All steel structural parts are treated with professional anti-rust processes including hot-dip galvanizing and epoxy coating treatment. These dual protective layers enable the components to resist outdoor weather erosion and rust corrosion for a long time.
Q5: How many floors can be supported by steel structures?
A: Steel structures feature strong structural adaptability and can support buildings of diverse heights. They are applicable to low-rise residential constructions with 3 to 6 floors, and can also be used for ultra-high-rise landmark buildings, represented by the 95-floor Shard Building in London.
Q6: How is fire safety handled in steel buildings?
A: Steel buildings adopt multi-dimensional fire protection schemes. By applying fire-resistant coatings and assembling composite fireproof materials in the construction process, the buildings can fully comply with strict industry safety specifications and achieve reliable fire prevention performance.