Yes, but, not recommended
It will not work, the ac unit needs to blow the heat removed from indoors to outdoors. Running a window ac unit without venting it outside will make the room hotter.
Barbecue grills are primarily designed to be used outside and in an open space. It is very unlikely that a grill will be safe to use inside a building. It is likely to present a significant fire safety hazard. When using any item such as this it is always important to read the manufacture's instruction guide.
Ultra heat treated milk can stay fresh without being stored in a fridge because it is heated at high temeratures, lowest of 135 degrees, all bacteria and any harmful micro-organisms are killed, so provided it is not exposed to other contaminants, it is safe outside of refrigeration for a short time.
They made them safe by building forts with soldiers in them.
It is safe to use an expired propane tank because it is a heat source and not an actual food. The only concern is if the tank is still safe to use without a risk of combusting.
A seismic safe building is a building that can stand up against earthquake vibrations. Two things that would help a building become seismic safe are: (not added yet)
The answer to that question depends on local laws and building codes where you live - it cannot be answered here.
Of course it isn't safe to put the dogs or puppies out there. If you don't know this, you shouldn't have pets. Perhaps you should place your husband outside with plenty of water and food and see if he is comfortable or safe there.
no you are more safe in a building
No,, the converter gets very hot and can cause a fire if no heat shield is in place.
Building pathology is a detailed study of the defects in a building. This is to ensure that a building is safe enough to be entered.
COST OF A SAFE ROOM