What a Snake Bite Looks Like on a Dog. A venomous snakebite will show fang mark punctures on your dog. John Foxx/Stockbyte/Getty Images. Your dog is a curious creature who loves to sniff out new experiences and friends.Unfortunately, that curious nature can get your pooch into trouble if he encounters a poisonous snake.ou may notice your dog trying to lick the area, as it produces pain and blood. If the snake was poisonous, look for fang marks. A full bite will show two close punctures, though a single puncture is possible if the snake was unable to get a direct strike.
Horizontal clearance. This measurement is for the sliding loft ladders and is taken from the hinge of the hatch along your loft floor to the nearest obstruction. The obstruction could be the eaves of the roof, a boiler or structural obstruction.oncertina loft ladders. These ladders help you to save on space and fit loft hatches as small as 600 x 500mm. In addition, they require almost no inside loft clearance! Theyâre strong and safe with extra wide treads for comfort.
Stand no higher than two steps down from the top of a step ladder. Typically, this means a 5-1/2-foot person with a vertical 1-foot reach can safely access a point 4 feet beyond the length of the ladder. An extension ladder needs to be several feet taller than the height you need to reach. 1  Keep these points in mind: 2  The highest safe standing level is four rungs from the top of the ladder. 3  The sections must overlap at least 3 feet on ladders up to 36 feet in length and as much as 5 feet on longer ladders. The ladder should be at the correct angle, with the base 1 foot out from the surface it rests against for every 4 feet of height to that point. When the ladder rests against a surface such as a roof line, it needs to extend 3 feet beyond the top support point.