<p>2. Ground floor printers room:</p><p><strong>To install 2 no mousemesh vent.</strong>&nbsp;</p><p>I have attached a photo with the mesh is required the size of the vent is 172 mm X 172 mm. If you don&#39;t find the same size, we can fit a normal mesh inside the grill to stop flys and mouse come inside the building. We also need 8 threads ladder to access one of the vents. Job have to be done from outside the building ( full PPE. And oranges)&nbsp;</p><p>WE ONLY NEED TO INSTALL MESH FOR 1 VENT - (Which is lower vent).</p>