Corner Corridor Unit

I recently had this client whose house is facing a long corridor. In Geomancy term, it can be call " Ling Tang Wei" or "Sha Qi" dashing into the house. It is sometime not very favourable to have such unit if the owner is weak in health or weak in career climbing. My this owner never do such precaution at the door area, & that is why got some minor problem in his career movement.