I rent two (2) units out of eight (8) units in a one story commercial building. An alley or corridors separated 4 units on the west side and the other four on the east side. The building has an iron gate to enter the building from the main street. The rear side has also an iron gate which can only be opened by a key from both sides (inside the alley and the outside parking space). I posted a sign from within the rear gate asking other tenants not to close the rear gate for reason of safety. One of the tenant argued that I am making the law and it is only proper to lock the rear iron gate.

The owner of the building has no saying of what is going on this premise. He delegated problems to his Manager whom I have already asked to let other tenants to be considerate not to lock the rear gate. I feel that the gate should have an opening from inside the building and, not to rely on everyone (employer-employees-clients) would have a key in case of an emergency.

How should I write a complaint to the manager or owner of the building?