Compound Wall
Pre-stressed precast boundary-wall application.
PRN Specifications
Built for Strength, Speed & Durability
Key details consolidated from the supplied NRM PRN document and the reference design.
150 × 150 mmColumn size / 6 × 6 inches
7 × 3 mmPrestress steel wire with stressing system
2 Days100 metre PSPC wall construction time
75 mmHigh tensile wire spacing in PSPC panels
Applications
Where PSPC Is Used
Security Cabin
Listed as a product application in the supplied document.
Labour Quarter
Listed as a product application in the supplied document.
General Characteristics
Product Features & Construction
General Characteristics
- Utilises less space
- Speedy installation
- Durable
- Re-installable
- Better RCC with steel
- Various designs
- Aesthetic
Column & Steel
Columns are 6 × 6 inches (150 × 150 mm). The supplied source states that 7 pieces of 3 mm prestress steel wire are used with a stressing system.
Specification
Vertical concrete posts as well as horizontal planks are cast using prestress technology with the desired concrete mix to achieve maximum strength and durability. Length depends on the customer's requirement.
Property Comparison
Traditional Boundary Wall vs PSPC Boundary Wall
| Property | Traditional Boundary Wall | Pre-Stressed Pre-Cast Boundary Wall |
|---|---|---|
| Construction Time | 100 metre wall requires at least 7 days to construct and another 7 days for water curing. | 100 metre wall can be constructed in only 2 days. |
| Strength | The supplied source states that the weakest part is 200 mm thick brick masonry and that it can be broken by ordinary hand tools for theft. | PSPC panels consist of high tensile wire at every 75 mm distance and can be cut only by mechanical means. |
| Durability | Depends on factors including plaster, thickness, sand quality, curing quality and workmanship. | Very high according to the source; panels are described as void-less, dense, high-grade concrete with a smooth concrete surface. |
| Weight | Approximate 600 kg/RMT. | Approximate 205g/RMT as written in the supplied source. |
| Paint | Painting is stated as necessary; plastered surface is susceptible to weather. | Painting is optional and may be used for decorative purpose. |
| Re-use | Cannot be reused because the construction is described as permanent. | Almost 100% panels and 60% columns can be reused. |
| Weather Effect | Plastered surface absorbs moisture and requires periodical replastering. | Almost nil moisture absorption is stated because the panel surfaces are dense concrete and require no maintenance. |
| Repair Ability | Overturning failure may damage a large section and require almost new construction; repair may take several weeks. | Only a few columns may need replacement after failure; almost all panels can be re-used and repaired in negligible time. |
Source note: the numerical values and wording above follow the supplied PRN document. They have not been independently corrected.
PSPC BW Benefits
Source-Stated Benefits
Save Construction Time
100 metre wall can be constructed in only 2 days according to the supplied source.
Better Security
The source states that PSPC BW provides better security for industrial campus.
Small Foundations
The supplied source states that PSPC BW requires small foundations.
Low Maintenance
PSPC BW is stated to have almost NIL maintenance cost.
Save Painting Cost
Painting is optional and decorative for PSPC panels.
Low Repair Cost
The source states almost NIL repair cost and fast work ability.
Product Gallery
NRM Precast & Paver
