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3M Construction Assembling & Trading Co., Ltd

THE MORE PROFESSIONAL, THE SAFER!

  • Tiếng Anh
  • Tiếng Việt
+84 903 815 852 - +84 225 3 564 259

Contact us 24/7

119/81 Nguyen Trai street, Ngo Quyen district, Hai Phong city, Vietnam

Our address

Equipment & materials

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Fence support posts

Total height :               2.50 m Heightabove ground : 2.10 m Height below ground :   0.40 m

Space between posts : 2 m minimum

Posts can made of galvanised steel, painted steel or reinforced concrete. They are grounded by concrete blocks to ensure fence stability.

Knee braces must be placed at each end of the fence as well as on the posts supporting the gate.

The fencing

Height : 2 m minimum

minimum Fencing can made of galvanised steel or plastic-coated steel. Steel wires must be at least 2 mm in diameter.

The chain links can be either 40/40 mm single or double weave.

Single or double wing wire fence gate according to the size of the storage area:

Height : 2 m minimum

The gate must open outwards.

It must be equipped with a keyed locking device; the key will be housed in a glass box with its casing attached to a gate wing.

Safety

A “no smoking” sign must be hung on each side of the fence.

The “safety precautions” sign must be hung on one of the gate’s wings.

Two dry chemical extinguishers must be provided for within the fenced-in area.

The capacity of these extinguishers depends on that of the LPG storage installation..