# models.py
from apps.globals.db import models as globals_models # here

class House(models.Model):
    number = globals_models.HouseNumberField("Номер", max_length=90) # here
    street = models.ForeignKey( Street, verbose_name="улица" )
    num_podj = models.IntegerField("Подъезды", null=True, blank=True)
    num_etag = models.IntegerField("Этажи", null=True, blank=True)
    conn_status = models.ForeignKey( HouseConnStatus, verbose_name="состояние в зоне обслуживания" )
    is_published = models.BooleanField("Опубликован")
    it_flag = models.ManyToManyField( ItFlag, verbose_name="Тип предоставляемых услуг" )

class Street(models.Model):
    type = models.ForeignKey( StreetType, verbose_name="тип улицы")
    city = models.ForeignKey( City, verbose_name="город")
    name = models.CharField("Название", max_length=100)
    is_published = models.BooleanField("Опубликован")

class BadHouse(models.Model):
    house = models.ForeignKey(House)

# forms.py
from django import forms
from apps.globals import forms as global_forms # here
from somewhere.models import BadHouse

class BadHouseForm(forms.Form):
    class Meta:
        model =