资讯

If the extension ladder is leaning against a gutter , make sure it's up above it three feet (and no more) so there is something to grab onto when going on the roof and and then climbing back on ...
Springtime is prime time for projects around the house, and some of them involve the use of a ladder of one kind or another.But as any do-it-yourselfer can tell you, a lapse in basic ladder safety ...
You just want to make sure that you’re maintaining that good, safe climbing position as you move up the ladder and begin your work,” Van Bree said. Another piece of advice is to secure the ...
About halfway back up the mountain, the legendary ladder awaits. It’s in a fixed position over the creek and neighboring rock, so hikers do not have the option to go around it. You must climb it ...