(After stating the foregoing facts.) Courts take judicial cognizance of matters of common knowledge and common experience among men. So. Ry. Co. v. Covenia, 100 Ga. 46 (
Where an instrumentality is being put to a purpose or use not intended, the owner or person in control thereof is not liable for injuries occasioned thereby, unless he had actual knowledge that it was defective and unsuited for that purpose and also knew or should have anticipated that it would be diverted to the foreign use. As to the Kutz Company, the petition alleges only that this defendant knew or should have known that the plaintiff, in cleaning the windows, would use them as a support, although as to the other defendants the allegations are in terms more direct, declaring “that these defendants at the time of erecting said building knew that window washers would of necessity have to stand on the outside of the window and hold on to the frame.” However, this appears from the entire petition to have been stated as a mere conclusion, and it is the settled rule that general allegations in the nature of a conclusion must yield on demurrer to the particular facts shown (Moore v. Seaboard Air-Line Ry. Co., 30 Ga. App. 466 (4),
Moreover, from all the facts pleaded it affirmatively appears that the plaintiff was not in the exercise of ordinary care. Any person of common intelligence and ordinary prudence can easily conceive of numerous ways in which the plaintiff could have safely supported himself without depending upon the “guides, sashes, and window frames” for that purpose. If the method of support which the plaintiff adopted in this case is the one in common use by the members of his trade, it seems that as a class they are given to daring and do not observe the necessary and usual precautions which a prudent man should exercise. A person in -a given class can not excuse himself for his own want of care by conforming to what is customary in the particular class, where the custom is* in itself obviously dangerous and so appears from the plaintiff’s declaration. Mayfield v. Savannah &c. R. Co., 87 Ga. 374 (2) (
The ideas that the defendants were not negligent and that the plaintiff was, both shoot from the same branch, for if it could be said that the window was intended to be used in the manner described, the plaintiff would, perhaps, have been authorized so to use it without incurring the imputation of negligence in doing so; but upon a consideration of the petition in its entirety and of all the facts disclosed, it appears, both from the same base
Judgment affirmed.
