Looking for 50 sq mtr Green house

Hello

We are looking for 50sq meter greenhouse with following features:

1. Quality Componentry as per red path commercial range

2. Rack and pinion operated ridge ventilation

3. All galvanized steel frame construction

4. Duratough covers with twinskin fan included

5. Lockstrip greenhouse film holding system

6. 1meter wide sliding door

7. Optional Automatic ridge vent control

8. Sleeve connectors for simple assembly

Please send you responses with complete details and quotation.

Thanks