Technical Specifications:
The document provides detailed specifications for vehicle ramps designed for heavy loads. It includes information on the total length of ramps, both with and without edges, and distinguishes between internal and external dimensions.

Load Capacity:
The ramps are categorized by type and their load capacity in kilograms per pair, suitable for vehicles with different wheelbases. The document lists various lengths (1.0m, 1.5m, 2.0m) and corresponding load capacities ranging from 2,000 kg to 14,000 kg.

Dimensions and Weight:
The ramps have specified internal and external widths, with weights per ramp provided. The widths vary from 350 mm to 550 mm internally and 410 mm to 640 mm externally, with weights ranging from 25 kg to 112 kg.

Procedures for Selecting Ramps:
1. Determine the required ramp length using the formula provided, ensuring the recommended slope does not exceed 30%.
2. Verify the vehicle's wheelbase or track length.
3. Choose the appropriate ramp from the load capacity column.

Example Calculation:
For loading a vehicle onto a truck bed 1.2 meters above the ground, the ramp length should be calculated as follows:
L = (Height of the truck bed / Recommended slope) x 100 = (1.2 / 30%) x 100 = 4 meters.