When property prices are calculated in "centimeters" to determine usable area, when old building renovations are constrained by "load-bearing" limitations, and when hotels and apartments race against time like scrambling for train tickets during the Spring Festival—traditional brick walls are still "involuting" with weight and construction time. Yet, a 75mm-thin "light wall" has quietly emerged as a new solution: the 75mm drywall stud, offering a lightweight form with heavyweight performance.
Lightness is Its First Productivity
Weighing only 1/4 of a brick wall, it significantly reduces floor loading. Whether adding floors to old buildings, dividing LOFT spaces, or constructing rooftop extensions, there's no need to worry about overloading the original structure. A 3-meter-long 75 stud can be carried with one hand—turning any worker into a "strongman" and cutting labor costs by 30%.
75mm is the "Golden Thickness" for Soundproofing
With 50mm glass wool inside the cavity, lab tests show an airborne sound insulation of ≥45dB. Piano practice in the bedroom becomes a gentle murmur; hotel rooms side-by-side remain undisturbed even if neighbors are gaming loudly. While 165mm thinner than traditional brick walls, it increases usable floor area by 1.5%—giving small apartments extra closet depth.
Fast Installation Turns "Construction Time" into "Enjoyment Time"
Snap-in connectors and self-tapping screws enable fully dry construction—no cement, no sand, no waiting. A 100㎡ office partition can be completed by two workers in just three days—seven days faster than bricklaying. Open for business a week earlier, collect rent sooner, welcome clients earlier, and serve coffee faster.
Versatility is the "Hidden Skill" of the Stud
Vertical stud spacing is adjustable—400mm or 600mm. Want to mount a 65-inch TV, floating bookshelf, or slate feature wall? Load capacity easily exceeds 100kg. Curved, arched, or slanted shapes are no problem; stud + gypsum board can create cinematic, exhibition, or streaming studio backdrops that deliver "high-end" visuals.
Fire Resistance Adds "One More Layer" of Safety
Double-layer 12mm fire-rated gypsum board on both sides achieves 1.5-hour fire resistance and emits no toxic gases under high heat. Hospitals, schools, and shopping malls pass fire inspections in one go—delivering peace of mind.
Eco-Friendly, Cutting Renovation Waste by 75%
Factory-prefabricated galvanized steel strips mean zero on-site cutting and dust. Construction waste is only 1/4 that of brick walls. 90% of materials are recyclable. Build a partition today, reconfigure tomorrow—removed studs can be "re-employed," enabling true wall-to-wall sustainability.
Real Case Studies
An 80㎡ old Beijing apartment transformed from two bedrooms to three: the living room became a child's room using 75 studs + sound insulation, completed in three days with zero neighbor complaints. A boutique hotel in Shanghai renovated 120 rooms simultaneously. The 75 partition system kept construction noise below 45dB, allowing operations to continue during upgrades—RevPAR increased by 15%.
Closing
From residences to commercial buildings, from new constructions to retrofits, the 75mm drywall stud leverages "millimeter-level" thickness to unlock "centimeter-level" space—delivering soundproofing, fire resistance, eco-friendliness, speed, and aesthetics all at once. Your next wall doesn’t need to be heavy to support all your dreams of life.
