- Structural Change of Multi-family Housing (Strength Wall → Column Type)
Before (Wall-type) | After (Column-type) |
---|---|
→ | |
ㆍReduced durability due to aging of internal
piping and noise transmission to internal walls (26 years) ㆍThe weighting of general concrete causes foundation part and load transferring subsidiary material bigger. |
ㆍWeight capable of human labor (70kg/Span) ㆍFull-flammable (weapon material) fire resistance for 2 hours or longer ㆍSecuring the function of double wall with hollow type (insulation and noise) |
※ Notice of Long-life house construction and accreditation (Ministry of Land, Infrastructure and Transport No. 2014-847)
- Product Overview
Transition from existing sandwich panels to modularized hollow ultra-light concrete panels.
Existing: Sandwich Panel and Others | Conversion: HLC Ultra Lightweight Foamed Concrete Panel |
---|---|
① Sandwich Panel is flammable, thus fire hazard ② Cement extruded panels (Limitability of weight: 140kg/span) ③ ALC block has more labor and construction complexity than panels ④ gypsum boards are on-site construction, increasing construction period and labor. |
① Double wall function with hollow type
(reduced by 30.5% of total volume) ② Increase in strength of industrial products in bubble concrete ③ Ultra lightweight (70kg/Span) with human resources ④ Completely non-combustible material consisting of inorganic material (resistance of more than 2 hours) |