Security Window Guard with 4 Cross Bars
How much stone do I need?
How much stone do I need for the ground?
For pebble and gravel:
• approximately 80kg per m², based on a 5cm layer.*For particle sizes >32mm, a thicker layer is required.
• Consumption per sack: 1000kg = 0.625m³.
• Coverage: approximately 12.5m² with a 5 cm layer.
For pine bark:
• approximately 70L per m², based on a 5cm layer.
• Consumption per sack: 1000L = approximately 1m³ = approximately 600kg
• Coverage: approximately 14m² with a 5 cm layer.
For volcanic, slate and chamotte:
• approximately 50kg per m², based on a 5cm layer.
• Consumption per sack: 1000kg = approximately 1m³
• Coverage: approximately 20m² with a 5 cm layer
How much stone do I need to fill a gabion?
Density of approximately 1,650kg per 1m³.
The calculation is very easy to understand with an example: if you have a gabion of 100x50x30 cm, you must do the following calculations:
1x0.5x0.3 = 0.15m³
0.15x1,650 = 247.50kg of stone.
*It is always a good idea to calculate an extra 5%, since when gabions are filled they expand a little and a little more stone always fits than in the theoretical calculations.
Clarifications
ATTENTION!
The grain sizes of GRAVELS AND pebbles are sieve sizes
The actual sizes may vary slightly, since when talking about, for example, 60-80mm stone, it means that the stones pass through an 80x80mm square mesh and do not pass through a 60x60mm one.
Through that 80x80 mesh, a stone 100mm long and 65mm wide can pass, so there may be a percentage of stones larger than 80 and smaller than 60mm.
Breakage of pebbles
On the other hand, in pebbles larger than 60mm, there is a percentage of up to 10% of stones that can break during sorting, washing, loading and unloading; to this day we do not have machinery that prevents such breakages.
In the photos you can see, only real products are shown; broken pieces have not been removed.
Dust and sand in the products
This product is not washed, so it contains dust, sand and even traces of other products due to processing and transport. This is not a problem when using it; the stone will wash itself over time or you can pour water on it before using it.
Security Window Guard with 4 Cross Bars
This window grille offers the ideal combination of style, functionality, and security. It blends well into contemporary spaces, whether indoors or in covered outdoor areas. With sleek, slim lines, it adds a subtle yet sophisticated touch to any room, harmonizing perfectly with minimalist decor. Made of powder-coated steel, it is not only a decorative element but also a strong barrier that enhances the security and durability of your space. Modern aesthetics: This grille combines a chic, elegant design that complements minimalist styles. Its clean lines really make your windows stand out while adding security features. Width adjustable: With an adjustable width, this grille can be easily modified for different window sizes, ensuring a perfect, versatile fit. Robust construction: Made of powder-coated steel, this grille is both beautiful and highly durable. Its material ensures longevity and strength, making it a practical option for improving security without sacrificing style. Indoor and protected outdoor use: Designed for flexibility, the grille can be placed indoors or in covered outdoor areas, bringing modern elegance to verandas and sunrooms. Its design provides both functionality and beauty in a variety of settings. Easy maintenance: Cleaning it is a breeze; you only need a damp cloth to remove dust. This ensures it stays attractive and continues to blend effortlessly into your home decor.
- Color: Black
- Material: Galvanized steel
- Size: 63-114 cm
- Width adjustable
- Installed horizontally
- Anti-theft design
- Adjustable length
- Weight: 20.759999999999998 kg
- For outdoor use only
- Package contents:
- 3 x Window security grille
- 1 x Screw set