Al Zamil manhole covers, with standard openings give you more comfort and safe when in use.
1. Install the covers in the right place
a. light duty covers should be installed only in pedestrian walkways
b. Medium Duty covers should be installed in pedestrian walkways and medium load car parks
c. Heavy duty covers should be installed in main streets
2. Original or copy of the purchasing invoice should be presented
3. Upon a maintenace request, the technician would check the product, take photos for the product to prepare the report and recommendations
• In roads and parks.
• In the streets and a pedestrian crossing.
• In the gardens.
• In the main roads.
Laboratory test results:
• There is no change to the color or cracks when exposed to UV.
• Acid impact test results
Effect of sulfuric acid (not to exceed 0.9%)
Effect of hydrochloric acid (not to exceed 0.87%)
• Alkali impact test results
Effect of sodium hydroxide (not to exceed 0.94%)
• Organic solvents effects test results
The impact of gasoline (not to exceed 0.98%)
The impact of kerosene (not to exceed 0.91%)
• Chlorides and sulfates effects test results
The impact of chlorides (not to exceed 0.92%)
The impact of polymetallic (not to exceed 0.95%)
Made in KSA 100%
This product is Subject for delivery and installation policy
Please review the policy. click her
|Height 1||4,5 MM|
|Height 2||3,5 MM|