A Knox Box is a secure key safe that mounts on the wall of a building. The only keys available to open the box are in the possession of the fire company. When there is a fire alarm or a fire, the fire company can access the key safe and use the building keys to enter the building rather than breaking into the building.
the tax is a 5 % tax imposed on the supply of goods and services that are purchased in canada except certain items that are either exempt or zero rated for tax free i e zero rated sales gst is charged by suppliers at a rate of 0 % so effectively there is no gst collected
1 Pre-harmonization, Ontario car insurance premiums were not taxed GST or PST, and will not be taxed with the HST.  You will not see any changes to your Ontario home insurance premiums. Pre-harmonization, Ontario home insurance premiums were taxed PST (at 8%) but not GST. Under the HST, Ontario home insurance premiums will continue to be taxed at a rate of 8 per cent. Note the federal portion of the HST (5%) will not be applied to your Ontario home insurance premiums.