Hiking Backpack Oxford Brown Camouflage 60 L

80,83 €
80,83 € 90,97 €
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Description

Cover with this hiking backpack to breathe fresh air and refresh your mood! Comfortable adjustment: This hiking backpack has an adjustable belt on the waist and coarse pads adjustable on the shoulders to balance and hold the upper load. In addition, the rear has a foam pad and a breathable mesh design, which offer significant lumbar support and favor greater air circulation. Extra circulation: hiking backpack has a metal frame in the rear, which It provides resistance, extra comfort and stability to the backpack when you walk with it. Shipment Storage space: hiking backpack has wide pockets and storage compartments that help keep up organized and easy -to -find objects. The left and right back of the backpack are inserted into the pockets, where you can store water and umbrella. PVC, which is light, durable and water repellent. Amlies uses: hiking backpack can meet the needs of different outdoor activities, such as hiking, campsite, climbing, etc.

  • Color: Camel Camouflage Brown
  • Material: Oxford 900D fabric with PU coating
  • Backup material: 600D Oxford Fabor with PVC coating and iron structure
  • Dimensions: 37 x 20 x 65 cm (length x width x high)
  • Capacity: 60 l
  • Water repellence

How much stone do I need?

How much stone do I need for the ground?

For shot and gravel song:
• ± 80kg per m², based on a 5cm layer.*For granulometries> 32mm a thicker layer is necessary.• Saca consumption: 1000kg = 0.625m³.
• Covering capacity: ± 12.5m² with a layer of 5 cm.

For pine cortex:
• ± 70L per m², based on a 5cm layer.
• Saca consumption: 1000L = ± 1m³ = ± 600kg
• Covering capacity: ± 14m² with a layer of 5 cm.

For volcanic, slate and chamota:
• ± 50kg per m², based on a 5cm layer.
• Saca consumption: 1000kg = ± 1m³
• Covering capacity: ± 20m² with a layer of 5 cm

How much stone do I need to fill a gabion?

Density of ± 1,650kg by 1m³.

The calculation is very simple to understand with an example, if you have a 100x50x30 cm gav. You have to make the following accounts:
1x0.5x0,3 = 0.15m³
0.15x1,650 = 247.50kg. stone.
*It is always good to calculate an extra 5%, since the gavions when filling them are a little and always enters some more stone than in the theoretical calculations.

Clarifications

ATTENTION!

Granulometries are sizes of sizes

Real sizes can vary slightly, since when talking, for example, 60-80mm stone, it means that the stones pass through a square mesh of 80x80mm. and do not go through a 60x60mm.
This 80x80 mesh can pass a 100mm stone. long and 65mm. wide so there may be a percentage of stones greater than 80 and less than 60mm.

Broken stones

On the other hand, in the stones of more than 60mm. There is a percentage of up to 10% stones that can be broken during classification, washing, loading and downloading, today we have no machinery that avoids those breaks.

In the photos you can see, only real products are seen, broken pieces have been removed.

Dust and sand in 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 be washed alone over time or can throw water before using it.