stairs railing or stairs fence maps

Job ID: 32956904

Budget: $10 – $30 USD

i have stairs for a building, i'm looking for professional engineer to make autocad maps for railing or fences.
the gap or the space between the stairs is very tight , some are 10 cm and some are 9 and some 8 and some 7.
Im looking for solution for side mounted rails not in floor.