Recomandare tamplarie PVC / termopane

Commentary published in Environmental Health Perspectives in April 2010 suggested that PET might yield endocrine disruptors under conditions of common use and recommended[19] research on this topic. Proposed mechanisms include leaching of phthalates as well as leaching of antimony. Article published in Journal of Environmental Monitoring in April 2012 concludes that antimony concentration in deionized water stored in PET bottles stays[20] within EU's acceptable limit even if stored briefly at temperatures up to 60 °C (140 °F), while bottled contents (water or soft drinks) may occasionally exceed the EU limit after less than a year of storage at room temperature.
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Edit: sincer mie asta cu antimoniu mi se pare la fel de stupidă ca faza cu vaccinurile care sunt dăunătoare. Oricum, personal prefer băuturi "îmbuteliate" la cutie metalică sau sticlă de sticlă. Sau apă de la robinet, trecută prin dedurizator, best one ever.
 
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Mai e ceva în ansamblul numit "termopan" de care nu se prea aminteşte: cheder-ul.
Ia vezi la nişte geamuri/mostre ce diferenţă e între cele cu 5 cam şi cele cu 6. Şi întreabă dacă poţi pune cheder "din ăla mai bun" pe profilele de 5... Exact, ghinion!
 
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