So this bond will be parallel to the next adjacent carbon-carbon bond and in the bottom carbon you have a now instead of going upwards you again have vertical bonds like this again you have vertical bonds like this. This is the bottom carbon and this is the bottom carbon. So we have vertical bond like this.
ಅದೇ ರೀತಿ ಕೆಳಗಿನ ಇಂಗಾಲ ಗಳಲ್ಲೂ  ಲಂಬವಾದ ಬಾಂಡುಗಳನ್ನು ಕಾಣಬಹುದು