§ 144
The tenant has the right to place signage on walls, doors, and windows belonging to the rented property, to the extent customary for the nature of the tenant's business and the property. The tenant also has the right to install awnings, display cases, vending machines, goods, etc., to a customary extent.
Stk. 2.The tenant of a shop or a tavern must keep the business open and in proper operation to a customary extent. Regardless of any opposing agreement, tenants of businesses in shopping communities cannot be required to stay open Monday to Friday after 8:00 PM and from Saturday 5:00 PM to Monday 6:00 AM.