what are the requirements of chemical transportation vehicle ?

Chemicals are dangerous articles, each link in the transport process are very important. So, in the actual transport process and what are the requirements on the transport vehicles?
(1) the vehicle is not suitable for the transportation of dangerous chemicals by metal compartment, in case of accidents caused by friction, vibration etc.. If must use, should implement reliable protective measures.
(2) board of transport vehicles should be solid, stable, reliable, to ensure that in turn will make things slip or fall. Loading of hazardous chemicals height shall not exceed the vehicle stop plate height. Car floor should be smooth, dense, seamless, without causing liquefaction of hazardous chemicals leakage contact transmission shaft friction fire.
(3) the transport vehicles carrying dangerous chemicals in the summer when the sun shading measures should or other protective measures, or limited transportation at night. Carrying flammable objects when wet should be equipped with tarpaulin rain facilities.

(4) the transport vehicles should be configured according to the nature of the corresponding loading dangerous chemicals fire extinguishers, emergency supplies for emergency protection. Usually hanging 1211, CO2 or dry powder fire extinguishers in the cab or nearby. These fire extinguishers and protection of emergency supplies should be regularly inspected and found that leakage, breakage, deformation or weight, cylinder body shaking with sound, should immediately repair or replacement, to ensure that it is always in good condition.

(5) the transport vehicles should be suspended special yellow with "dangerous goods" the words of the bottom black word signal flag uniformly prescribed by the public security department at the front or obvious places, to mark the obvious eye-catching caused attention to the vehicle. The irrelevant personnel shall not take with flammable or toxic chemicals transport.
(6) using the tanker carrying flammable liquids, tank car top shall be flame arrestor and breather valve; a guide in addition to electrostatic device at the bottom; the exhaust pipe should be fire (star) cover, and should be located in the front position (flammable liquid handling general in the tail of the car and the side); in the reservoir should be a number of metal plates separated and make tank has enough stiffness, and can reduce the vehicles driving liquid shaking and static friction; electrical ignition system of vehicle should ensure good contact and perfect, to prevent accidents caused by electric spark.
(7) by tanker loading liquefied petroleum gas, in addition to the tank car storage tank shall be inspected, inspection and pressure test in conformity with the relevant requirements, the tank should be provided to meet the safety requirements of the safety valve, pressure gauge, level gauge, excess flow valves, emergency shut-off valve, anti-static grounding chain, fire emergency fire extinguishers and other fire safety facilities, and regularly check, which is in good condition at any time.