Add spaces: Additionally,youalsousebentboilerpipesforeggardenbenchessuchasarmrests/legs.Sotheapplicationsaremany.

Answer: Additionally, you also use bent boiler pipes for eg garden benches such as armrests / legs. So the applications are many.

Add spaces: Toestablishsuchschoolswouldhavebeenimpossible.

Answer: To establish such schools would have been impossible.

Add spaces: Knittedorcrochetedfabrics,ofawidthof<=30cm,containing>=5%byweightelastomericyarnandrubberthreadorrubberthreadonly

Answer:
Knitted or crocheted fabrics, of a width of <= 30 cm, containing >= 5% by weight elastomeric yarn and rubber thread or rubber thread only