Collada file created using Sketchup is not getting fully loaded.

Hi, I have a Collada file of a world exported from SketchUp. I created a model in gazebo9 using the Collada file but the world is not getting fully loaded. I checked the Collada file in another viewer and the world was completely loaded but in the gazebo9, I am facing the issue. I model folder can be downloaded here, https://drive.google.com/open?id=1FVAl6OaRh2FObszJwtlMhmtmSjPnQJcC Can anyone help me debug this. This is how it is getting rendered in Gazebo [C:\fakepath\Screen Shot 2018-05-05 at 12.18.09 PM.png](/upfiles/15255025751660127.png) This is how it is getting visualized in dae viewer [C:\fakepath\Screen Shot 2018-05-05 at 12.25.45 PM.png](/upfiles/1525503021212785.png)