F1 Car Construction is strictly controlled by
        Federation Internationale de Automobile or the FIA, the governing body
        of the sport. An array of rules has to be followed while making the
        cars. The objective of these rules is to make cars as safe as possible
        for the drivers. These regulations mean that all cars turn up for the
        races with almost similar size and dimensions. 
         
        Safety Cell 
         The safety cell, consisting of the cockpit and the fuel tank, is main
        part of an F1 car when it comes to drivers' safety. It is mandatory for
        the safety cell to fulfill the criteria denoted by the FIA. It must have
        a shock absorber in front of it. 
         
        Protective Features 
         Several protective features have to be followed. The cars have two roll
        structures in different positions. One of these is placed just behind
        the head of the driver while other is kept at the front position of the
        cockpit. Post construction, the cars go through a number of tests to
        test reliability. 
         
        Size and Dimensions 
         FIA regulations control the size and dimensions of Formula One cars.
        The vehicles must be no more than 180cm wide. Bodywork ahead of the rear
        wheel centre line should be maximum of 140cm wide. Bodywork behind it
        must be maximum 100cm wide. Front and rear overhangs have been set to
        120cm and 60cm respectively from the wheel centre lines. 
 F1 Car Construction is done under the guidance
        of the FIA, the governing body of the championship. A slew of rules and
        regulations guide the construction of Formula 1 cars.