Did i miss the the part of other than glue on each row of boards? Screws went in to make a square box but no screws to attach each layer to another? The only hold down was the roof into the layer below it.
@Batman-tb6fq Жыл бұрын
Excellent construction . Period
@MultiMrNoone4 жыл бұрын
Has there been any testing on how much weight the roof should be able to hold?
@surfingtothestars3 жыл бұрын
why would someone choose wood as an option to protect themselves from a tornado? Not the best idea in the world lol
@mmabagain Жыл бұрын
Easier for DIYers. It's been tested. It'll hold up.
@trumpisaconfirmedcuck5840 Жыл бұрын
Great for a basement shelter.
@zanev3351 Жыл бұрын
Impact testing indicates that the safe room can resist the most severe impact tests (100 mi/h missile speed) dictated by the ICC/NSSA-500 standard. In addition, lateral load and uplift load testing indicated that the safe room can resist wind pressures resulting from a 250 mi/h wind calculated from wind load design criteria (ASCE 2013).